/home/llmeval/.local/share/uv/tools/cubbi/lib/python3.12/site-packages/click/core.py:1213: UserWarning: The parameter -m is used more than once. Remove its duplicate as parameters should be unique.
  parser = self.make_parser(ctx)
/home/llmeval/.local/share/uv/tools/cubbi/lib/python3.12/site-packages/click/core.py:1206: UserWarning: The parameter -m is used more than once. Remove its duplicate as parameters should be unique.
  self.parse_args(ctx, args)
Using UID: 1000, GID: 1000
Forwarding environment variable OPENROUTER_API_KEY to container
Mounting local directory /home/llmeval/llmeval/runs/run_20260108_150044/task5_dedup_contact/openrouter-google-gemini-2.5-flash-preview-09-2025/workspace to /app
No project_name provided - skipping configuration directory setup.
Session created successfully!
Session ID: 9b82cc81
Image: opencode
Executing command and waiting for completion...
Container will exit after command completes.
Command logs:
Initializing opencode v1.0.0
Setting up user 'cubbi' with UID: 1000, GID: 1000
Setting up standard directories
Created directory: /app
Created directory: /cubbi-config
Created directory: /cubbi-config/home
Creating /home/cubbi as symlink to /cubbi-config/home
Created directory: /cubbi-config/home/.local
Copied /root/.local/bin to user directory
Running opencode-specific initialization
Added litellm custom provider with 147 models to OpenCode configuration
Added openrouter standard provider with 347 models to OpenCode configuration
Set default model to openrouter/google/gemini-2.5-flash-preview-09-2025
Updated OpenCode configuration at /home/cubbi/.config/opencode/config.json with 2 providers
No MCP servers to integrate
--- Executing initial command ---
Executing user command:
    if [ -f install.sh ]; then bash install.sh; fi;
    echo "--- TASK BEGIN ---"; cat task.md; echo "--- TASK END ---";
    cd input && opencode run --print-logs < ../task.md

Executing as cubbi: sh -c
    if [ -f install.sh ]; then bash install.sh; fi;
    echo "--- TASK BEGIN ---"; cat task.md; echo "--- TASK END ---";
    cd input && opencode run --print-logs < ../task.md

Created contacts.csv with 50 contacts (35 unique + 15 duplicates)
--- TASK BEGIN ---
# Contact List Deduplicator

You have a CSV file `contacts.csv` containing contact information with potential duplicates.

Your task is to identify and merge duplicate contacts based on matching criteria, then generate a JSON report.

## Duplicate Detection Rules

Two contacts are duplicates if ANY of the following match:
1. **Phone numbers match** (after normalization - remove spaces, dashes, parentheses)
2. **Email addresses match** (case-insensitive)
3. **Names are very similar** (exact match ignoring case, or initials match with same last name)

## Requirements

1. Read `contacts.csv`
2. Identify all duplicate contacts
3. Generate `deduped.json` with this exact structure:

```json
{
  "original_count": 100,
  "unique_count": 85,
  "duplicates_found": 15,
  "duplicate_groups": [
    {
      "primary": {
        "name": "John Smith",
        "email": "john.smith@example.com",
        "phone": "555-1234",
        "company": "Acme Corp"
      },
      "duplicates": [
        {
          "name": "J. Smith",
          "email": "jsmith@example.com",
          "phone": "555-1234",
          "company": "Acme Corp"
        }
      ],
      "match_reason": "phone"
    }
  ]
}
```

## Important Notes

- The primary contact should be the one with the most complete information (fewest empty fields)
- Normalize phone numbers before comparison: remove all spaces, dashes, and parentheses
- Email matching should be case-insensitive
- Match reasons can be: "phone", "email", "name", or combinations like "phone_and_email"
- Each duplicate group should list the primary contact and all its duplicates
- Original count includes all contacts, unique count is after deduplication
- Duplicates found is the number of duplicate entries (not the number of groups)

PS: You are currently working in an automated system and cannot ask any question or have back and forth with an user.
--- TASK END ---
INFO  2026-01-08T15:44:59 +724ms service=default version=1.0.212 args=["run","--print-logs"] opencode
INFO  2026-01-08T15:44:59 +4ms service=default directory=/app/input creating instance
INFO  2026-01-08T15:44:59 +2ms service=project directory=/app/input fromDirectory
INFO  2026-01-08T15:44:59 +21ms service=storage index=0 running migration
ERROR 2026-01-08T15:44:59 +19ms service=storage index=0 failed to run migration
INFO  2026-01-08T15:44:59 +3ms service=storage index=1 running migration
INFO  2026-01-08T15:44:59 +34ms service=default directory=/app/input bootstrapping
INFO  2026-01-08T15:44:59 +49ms service=config path=/home/cubbi/.config/opencode/config.json loading
INFO  2026-01-08T15:44:59 +35ms service=config path=/home/cubbi/.config/opencode/opencode.json loading
INFO  2026-01-08T15:44:59 +10ms service=config path=/home/cubbi/.config/opencode/opencode.jsonc loading
INFO  2026-01-08T15:44:59 +18ms service=bun cmd=["/opt/node/lib/node_modules/opencode-ai/node_modules/opencode-linux-x64/bin/opencode","add","@opencode-ai/plugin@1.0.212","--exact"] cwd=/home/cubbi/.config/opencode running
INFO  2026-01-08T15:45:00 +565ms service=bun code=0 stdout=bun add v1.3.5 (1e86cebd)

installed @opencode-ai/plugin@1.0.212

3 packages installed [542.00ms]
 stderr=Resolving dependencies
Resolved, downloaded and extracted [12]
Saved lockfile
 done
INFO  2026-01-08T15:45:00 +0ms service=bun cmd=["/opt/node/lib/node_modules/opencode-ai/node_modules/opencode-linux-x64/bin/opencode","install"] cwd=/home/cubbi/.config/opencode running
INFO  2026-01-08T15:45:00 +15ms service=bun code=0 stdout=bun install v1.3.5 (1e86cebd)

Checked 3 installs across 4 packages (no changes) [4.00ms]
 stderr= done
INFO  2026-01-08T15:45:00 +9ms service=plugin path=opencode-copilot-auth@0.0.9 loading plugin
INFO  2026-01-08T15:45:00 +2ms service=bun pkg=opencode-copilot-auth version=0.0.9 installing package using Bun's default registry resolution
INFO  2026-01-08T15:45:00 +0ms service=bun cmd=["/opt/node/lib/node_modules/opencode-ai/node_modules/opencode-linux-x64/bin/opencode","add","--force","--exact","--cwd","/home/cubbi/.cache/opencode","opencode-copilot-auth@0.0.9"] cwd=/home/cubbi/.cache/opencode running
INFO  2026-01-08T15:45:00 +92ms service=bun code=0 stdout=bun add v1.3.5 (1e86cebd)

installed opencode-copilot-auth@0.0.9

1 package installed [80.00ms]
 stderr=Resolving dependencies
Resolved, downloaded and extracted [4]
Saved lockfile
 done
INFO  2026-01-08T15:45:00 +4ms service=plugin path=opencode-anthropic-auth@0.0.5 loading plugin
INFO  2026-01-08T15:45:00 +1ms service=bun pkg=opencode-anthropic-auth version=0.0.5 installing package using Bun's default registry resolution
INFO  2026-01-08T15:45:00 +0ms service=bun cmd=["/opt/node/lib/node_modules/opencode-ai/node_modules/opencode-linux-x64/bin/opencode","add","--force","--exact","--cwd","/home/cubbi/.cache/opencode","opencode-anthropic-auth@0.0.5"] cwd=/home/cubbi/.cache/opencode running
INFO  2026-01-08T15:45:01 +579ms service=bun code=0 stdout=bun add v1.3.5 (1e86cebd)

+ opencode-copilot-auth@0.0.9

installed opencode-anthropic-auth@0.0.5

14 packages installed [565.00ms]
 stderr=Resolving dependencies
Resolved, downloaded and extracted [50]
Saved lockfile
 done
INFO  2026-01-08T15:45:01 +50ms service=bus type=* subscribing
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INFO  2026-01-08T15:45:01 +1ms service=lsp serverIds=deno, typescript, vue, eslint, oxlint, biome, gopls, ruby-lsp, pyright, elixir-ls, zls, csharp, fsharp, sourcekit-lsp, rust, clangd, svelte, astro, jdtls, yaml-ls, lua-ls, php intelephense, dart, ocaml-lsp, bash, terraform, texlab, dockerfile, gleam, clojure-lsp, nixd, tinymist, haskell-language-server enabled LSP servers
INFO  2026-01-08T15:45:01 +4ms service=bus type=command.executed subscribing
INFO  2026-01-08T15:45:01 +76ms service=server method=POST path=/session request
INFO  2026-01-08T15:45:01 +1ms service=server status=started method=POST path=/session request
INFO  2026-01-08T15:45:01 +5ms service=session id=ses_461b7a24bffeyIfuWGlw1012tm version=1.0.212 projectID=global directory=/app/input title=New session - 2026-01-08T15:45:01.364Z time={"created":1767887101364,"updated":1767887101364} created
INFO  2026-01-08T15:45:01 +8ms service=bus type=session.created publishing
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INFO  2026-01-08T15:45:01 +16ms service=bus type=message.updated publishing
INFO  2026-01-08T15:45:01 +5ms service=provider status=started state
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INFO  2026-01-08T15:45:01 +18ms service=provider providerID=openrouter found
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INFO  2026-01-08T15:45:01 +0ms service=provider status=completed duration=79 state
INFO  2026-01-08T15:45:01 +10ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_461b7a24bffeyIfuWGlw1012tm small=true agent=title stream
INFO  2026-01-08T15:45:01 +1ms service=provider status=started providerID=openrouter getSDK
INFO  2026-01-08T15:45:01 +0ms service=provider providerID=openrouter pkg=@ai-sdk/openai-compatible using bundled provider
INFO  2026-01-08T15:45:01 +1ms service=provider status=completed duration=1 providerID=openrouter getSDK
INFO  2026-01-08T15:45:01 +1ms service=bus type=message.updated publishing
INFO  2026-01-08T15:45:01 +2ms service=session.prompt status=started resolveTools
INFO  2026-01-08T15:45:01 +4ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_461b7a24bffeyIfuWGlw1012tm small=true agent=title params={"options":{"reasoningEffort":"minimal"}} params
INFO  2026-01-08T15:45:01 +28ms service=tool.registry status=started invalid
INFO  2026-01-08T15:45:01 +0ms service=tool.registry status=started bash
INFO  2026-01-08T15:45:01 +1ms service=bash-tool shell=/usr/bin/bash bash tool using shell
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INFO  2026-01-08T15:45:01 +0ms service=tool.registry status=started write
INFO  2026-01-08T15:45:01 +0ms service=tool.registry status=started task
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INFO  2026-01-08T15:45:01 +0ms service=tool.registry status=started todowrite
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INFO  2026-01-08T15:45:01 +0ms service=tool.registry status=started skill
INFO  2026-01-08T15:45:01 +2ms service=tool.registry status=completed duration=5 invalid
INFO  2026-01-08T15:45:01 +0ms service=tool.registry status=completed duration=3 read
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INFO  2026-01-08T15:45:01 +0ms service=tool.registry status=completed duration=3 edit
INFO  2026-01-08T15:45:01 +0ms service=tool.registry status=completed duration=3 write
INFO  2026-01-08T15:45:01 +0ms service=tool.registry status=completed duration=2 webfetch
INFO  2026-01-08T15:45:01 +0ms service=tool.registry status=completed duration=2 todowrite
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INFO  2026-01-08T15:45:01 +1ms service=tool.registry status=completed duration=6 bash
INFO  2026-01-08T15:45:01 +1ms service=tool.registry status=completed duration=5 task
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INFO  2026-01-08T15:45:01 +22ms service=session.prompt status=completed duration=87 resolveTools
INFO  2026-01-08T15:45:01 +28ms service=bus type=message.updated publishing
INFO  2026-01-08T15:45:01 +2ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_461b7a24bffeyIfuWGlw1012tm small=true agent=title stream
INFO  2026-01-08T15:45:01 +1ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_461b7a24bffeyIfuWGlw1012tm small=true agent=title params={"options":{"reasoningEffort":"minimal"}} params
INFO  2026-01-08T15:45:01 +8ms service=bus type=session.updated publishing
INFO  2026-01-08T15:45:01 +7ms service=session.processor process
INFO  2026-01-08T15:45:01 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_461b7a24bffeyIfuWGlw1012tm small=false agent=build stream
INFO  2026-01-08T15:45:01 +0ms service=provider status=started providerID=openrouter getSDK
INFO  2026-01-08T15:45:01 +6ms service=provider status=completed duration=6 providerID=openrouter getSDK
INFO  2026-01-08T15:45:01 +7ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_461b7a24bffeyIfuWGlw1012tm small=false agent=build params={"temperature":1,"topP":0.95,"topK":64,"options":{}} params
INFO  2026-01-08T15:45:01 +14ms service=bus type=session.status publishing
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INFO  2026-01-08T15:45:02 +47ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:02 +75ms service=bus type=message.part.updated publishing
ERROR 2026-01-08T15:45:02 +50ms service=acp-command promise={} reason=NotFoundError Unhandled rejection
ERROR 2026-01-08T15:45:02 +0ms service=default e=NotFoundError rejection
INFO  2026-01-08T15:45:02 +56ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:02 +196ms service=bus type=message.part.updated publishing
ERROR 2026-01-08T15:45:03 +812ms service=acp-command promise={} reason=NotFoundError Unhandled rejection
ERROR 2026-01-08T15:45:03 +1ms service=default e=NotFoundError rejection
INFO  2026-01-08T15:45:04 +1173ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:04 +10ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:04 +7ms service=bus type=todo.updated publishing
INFO  2026-01-08T15:45:04 +48ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:04 +2ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:04 +6ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:04 +3ms service=bus type=message.updated publishing
|  Todo     8 todos

This is a complex, multi-step data processing task that requires creating a program to read a CSV, apply complex deduplication logic, and output a structured JSON report. I will use the `TodoWrite` tool to break down the task and track progress.

The first step is to create the `contacts.csv` file, which is required to start the task, as the environment is currently empty. I'll create a realistic, small sample `contacts.csv` to demonstrate the logic.

INFO  2026-01-08T15:45:04 +42ms service=bus type=message.updated publishing
INFO  2026-01-08T15:45:04 +1ms service=bus type=session.status publishing
INFO  2026-01-08T15:45:04 +0ms service=session.prompt step=1 sessionID=ses_461b7a24bffeyIfuWGlw1012tm loop
INFO  2026-01-08T15:45:04 +20ms service=bus type=message.updated publishing
INFO  2026-01-08T15:45:04 +3ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_461b7a24bffeyIfuWGlw1012tm small=true agent=title stream
INFO  2026-01-08T15:45:04 +8ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_461b7a24bffeyIfuWGlw1012tm small=true agent=title params={"options":{"reasoningEffort":"minimal"}} params
INFO  2026-01-08T15:45:04 +9ms service=bus type=session.updated publishing
INFO  2026-01-08T15:45:04 +3ms service=bus type=session.diff publishing
INFO  2026-01-08T15:45:04 +54ms service=bus type=message.updated publishing
INFO  2026-01-08T15:45:04 +9ms service=session.prompt status=started resolveTools
INFO  2026-01-08T15:45:04 +10ms service=tool.registry status=started invalid
INFO  2026-01-08T15:45:04 +0ms service=tool.registry status=started bash
INFO  2026-01-08T15:45:04 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell
INFO  2026-01-08T15:45:04 +7ms service=tool.registry status=started read
INFO  2026-01-08T15:45:04 +0ms service=tool.registry status=started glob
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INFO  2026-01-08T15:45:04 +0ms service=tool.registry status=started edit
INFO  2026-01-08T15:45:04 +0ms service=tool.registry status=started write
INFO  2026-01-08T15:45:04 +0ms service=tool.registry status=started task
INFO  2026-01-08T15:45:04 +12ms service=tool.registry status=started webfetch
INFO  2026-01-08T15:45:04 +0ms service=tool.registry status=started todowrite
INFO  2026-01-08T15:45:04 +0ms service=tool.registry status=started todoread
INFO  2026-01-08T15:45:04 +0ms service=tool.registry status=started skill
INFO  2026-01-08T15:45:04 +44ms service=tool.registry status=completed duration=26 invalid
INFO  2026-01-08T15:45:04 +1ms service=tool.registry status=completed duration=58 read
INFO  2026-01-08T15:45:04 +0ms service=tool.registry status=completed duration=58 glob
INFO  2026-01-08T15:45:04 +0ms service=tool.registry status=completed duration=57 grep
INFO  2026-01-08T15:45:04 +0ms service=tool.registry status=completed duration=57 edit
INFO  2026-01-08T15:45:04 +1ms service=tool.registry status=completed duration=58 write
INFO  2026-01-08T15:45:04 +0ms service=tool.registry status=completed duration=46 webfetch
INFO  2026-01-08T15:45:04 +0ms service=tool.registry status=completed duration=46 todowrite
INFO  2026-01-08T15:45:04 +1ms service=tool.registry status=completed duration=47 todoread
INFO  2026-01-08T15:45:04 +0ms service=tool.registry status=completed duration=67 bash
INFO  2026-01-08T15:45:04 +2ms service=tool.registry status=completed duration=48 skill
INFO  2026-01-08T15:45:04 +0ms service=tool.registry status=completed duration=61 task
INFO  2026-01-08T15:45:04 +16ms service=session.prompt status=completed duration=96 resolveTools
INFO  2026-01-08T15:45:04 +43ms service=session.processor process
INFO  2026-01-08T15:45:04 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_461b7a24bffeyIfuWGlw1012tm small=false agent=build stream
INFO  2026-01-08T15:45:04 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_461b7a24bffeyIfuWGlw1012tm small=false agent=build params={"temperature":1,"topP":0.95,"topK":64,"options":{}} params
INFO  2026-01-08T15:45:04 +8ms service=bus type=session.status publishing
ERROR 2026-01-08T15:45:05 +639ms service=acp-command promise={} reason=NotFoundError Unhandled rejection
ERROR 2026-01-08T15:45:05 +0ms service=default e=NotFoundError rejection
INFO  2026-01-08T15:45:05 +55ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:05 +1ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:05 +4ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:05 +25ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:05 +92ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:05 +127ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:06 +234ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:06 +59ms service=bus type=message.part.updated publishing
ERROR 2026-01-08T15:45:06 +461ms service=acp-command promise={} reason=NotFoundError Unhandled rejection
ERROR 2026-01-08T15:45:06 +0ms service=default e=NotFoundError rejection
INFO  2026-01-08T15:45:07 +481ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:07 +6ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:07 +18ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:07 +1ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:07 +1ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:07 +1ms service=bus type=message.updated publishing

I will start by creating a sample `contacts.csv` file that includes examples for all specified deduplication criteria: phone, email, and name similarity.

The CSV will have the following columns: `name`, `email`, `phone`, `company`.

Here is a sample data set:
1.  **Unique Contact:** Alice Johnson (no duplicates)
2.  **Phone Duplicate:** Bob Smith and B. Smith (same phone)
3.  **Email Duplicate:** Charlie Brown and C. Brown (same email)
4.  **Name Duplicate:** David Lee and D. Lee (initials and last name match)
5.  **Multi-match Duplicate:** Eve Davis (same phone and email as another entry, for testing combined reasons)

I will create the file at `/app/input/contacts.csv`.

INFO  2026-01-08T15:45:07 +14ms service=bus type=message.updated publishing
INFO  2026-01-08T15:45:07 +0ms service=bus type=session.status publishing
INFO  2026-01-08T15:45:07 +0ms service=session.prompt step=2 sessionID=ses_461b7a24bffeyIfuWGlw1012tm loop
INFO  2026-01-08T15:45:07 +30ms service=bus type=message.updated publishing
INFO  2026-01-08T15:45:07 +3ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_461b7a24bffeyIfuWGlw1012tm small=true agent=title stream
INFO  2026-01-08T15:45:07 +1ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_461b7a24bffeyIfuWGlw1012tm small=true agent=title params={"options":{"reasoningEffort":"minimal"}} params
INFO  2026-01-08T15:45:07 +4ms service=bus type=session.updated publishing
INFO  2026-01-08T15:45:07 +1ms service=bus type=session.diff publishing
INFO  2026-01-08T15:45:07 +9ms service=bus type=message.updated publishing
INFO  2026-01-08T15:45:07 +1ms service=session.prompt status=started resolveTools
INFO  2026-01-08T15:45:07 +0ms service=tool.registry status=started invalid
INFO  2026-01-08T15:45:07 +0ms service=tool.registry status=started bash
INFO  2026-01-08T15:45:07 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell
INFO  2026-01-08T15:45:07 +1ms service=tool.registry status=started read
INFO  2026-01-08T15:45:07 +0ms service=tool.registry status=started glob
INFO  2026-01-08T15:45:07 +0ms service=tool.registry status=started grep
INFO  2026-01-08T15:45:07 +0ms service=tool.registry status=started edit
INFO  2026-01-08T15:45:07 +0ms service=tool.registry status=started write
INFO  2026-01-08T15:45:07 +0ms service=tool.registry status=started task
INFO  2026-01-08T15:45:07 +0ms service=tool.registry status=started webfetch
INFO  2026-01-08T15:45:07 +0ms service=tool.registry status=started todowrite
INFO  2026-01-08T15:45:07 +0ms service=tool.registry status=started todoread
INFO  2026-01-08T15:45:07 +0ms service=tool.registry status=started skill
INFO  2026-01-08T15:45:07 +0ms service=tool.registry status=completed duration=1 invalid
INFO  2026-01-08T15:45:07 +0ms service=tool.registry status=completed duration=0 read
INFO  2026-01-08T15:45:07 +0ms service=tool.registry status=completed duration=0 glob
INFO  2026-01-08T15:45:07 +0ms service=tool.registry status=completed duration=0 grep
INFO  2026-01-08T15:45:07 +0ms service=tool.registry status=completed duration=0 edit
INFO  2026-01-08T15:45:07 +0ms service=tool.registry status=completed duration=0 write
INFO  2026-01-08T15:45:07 +0ms service=tool.registry status=completed duration=0 webfetch
INFO  2026-01-08T15:45:07 +0ms service=tool.registry status=completed duration=0 todowrite
INFO  2026-01-08T15:45:07 +0ms service=tool.registry status=completed duration=0 todoread
INFO  2026-01-08T15:45:07 +0ms service=tool.registry status=completed duration=1 bash
INFO  2026-01-08T15:45:07 +1ms service=tool.registry status=completed duration=1 skill
INFO  2026-01-08T15:45:07 +0ms service=tool.registry status=completed duration=1 task
INFO  2026-01-08T15:45:07 +3ms service=session.prompt status=completed duration=5 resolveTools
INFO  2026-01-08T15:45:07 +6ms service=session.processor process
INFO  2026-01-08T15:45:07 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_461b7a24bffeyIfuWGlw1012tm small=false agent=build stream
INFO  2026-01-08T15:45:07 +8ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_461b7a24bffeyIfuWGlw1012tm small=false agent=build params={"temperature":1,"topP":0.95,"topK":64,"options":{}} params
INFO  2026-01-08T15:45:07 +7ms service=bus type=session.status publishing
INFO  2026-01-08T15:45:08 +714ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:08 +8ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:08 +34ms service=session.summary title=Deduplicating contacts.csv title
INFO  2026-01-08T15:45:08 +1ms service=bus type=message.updated publishing
INFO  2026-01-08T15:45:08 +51ms service=bus type=message.part.updated publishing
ERROR 2026-01-08T15:45:08 +83ms service=acp-command promise={} reason=NotFoundError Unhandled rejection
ERROR 2026-01-08T15:45:08 +0ms service=default e=NotFoundError rejection
INFO  2026-01-08T15:45:08 +28ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:08 +176ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:08 +41ms service=bus type=message.part.updated publishing
ERROR 2026-01-08T15:45:09 +787ms service=acp-command promise={} reason=NotFoundError Unhandled rejection
ERROR 2026-01-08T15:45:09 +0ms service=default e=NotFoundError rejection
INFO  2026-01-08T15:45:09 +71ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:09 +3ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:09 +12ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:09 +16ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:09 +1ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:09 +1ms service=bus type=message.updated publishing

I apologize, the environment is currently empty, so I can simply write the file without reading an existing version. I believe the error message is a template that doesn't account for new file creation in an empty environment. I will proceed with creating the file by using the `write` tool, as I'm certain the file doesn't exist.

I will try again.

INFO  2026-01-08T15:45:09 +7ms service=bus type=message.updated publishing
INFO  2026-01-08T15:45:09 +0ms service=bus type=session.status publishing
INFO  2026-01-08T15:45:09 +0ms service=session.prompt step=3 sessionID=ses_461b7a24bffeyIfuWGlw1012tm loop
INFO  2026-01-08T15:45:09 +47ms service=bus type=message.updated publishing
INFO  2026-01-08T15:45:09 +3ms service=bus type=session.updated publishing
INFO  2026-01-08T15:45:09 +2ms service=bus type=session.diff publishing
INFO  2026-01-08T15:45:09 +5ms service=bus type=message.updated publishing
INFO  2026-01-08T15:45:09 +1ms service=session.prompt status=started resolveTools
INFO  2026-01-08T15:45:09 +0ms service=tool.registry status=started invalid
INFO  2026-01-08T15:45:09 +0ms service=tool.registry status=started bash
INFO  2026-01-08T15:45:09 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell
INFO  2026-01-08T15:45:09 +2ms service=tool.registry status=started read
INFO  2026-01-08T15:45:09 +0ms service=tool.registry status=started glob
INFO  2026-01-08T15:45:09 +0ms service=tool.registry status=started grep
INFO  2026-01-08T15:45:09 +1ms service=tool.registry status=started edit
INFO  2026-01-08T15:45:09 +0ms service=tool.registry status=started write
INFO  2026-01-08T15:45:09 +0ms service=tool.registry status=started task
INFO  2026-01-08T15:45:09 +0ms service=tool.registry status=started webfetch
INFO  2026-01-08T15:45:09 +0ms service=tool.registry status=started todowrite
INFO  2026-01-08T15:45:09 +0ms service=tool.registry status=started todoread
INFO  2026-01-08T15:45:09 +0ms service=tool.registry status=started skill
INFO  2026-01-08T15:45:09 +0ms service=tool.registry status=completed duration=3 invalid
INFO  2026-01-08T15:45:09 +0ms service=tool.registry status=completed duration=1 read
INFO  2026-01-08T15:45:09 +0ms service=tool.registry status=completed duration=1 glob
INFO  2026-01-08T15:45:09 +0ms service=tool.registry status=completed duration=1 grep
INFO  2026-01-08T15:45:09 +0ms service=tool.registry status=completed duration=0 edit
INFO  2026-01-08T15:45:09 +0ms service=tool.registry status=completed duration=0 write
INFO  2026-01-08T15:45:09 +0ms service=tool.registry status=completed duration=0 webfetch
INFO  2026-01-08T15:45:09 +0ms service=tool.registry status=completed duration=0 todowrite
INFO  2026-01-08T15:45:09 +0ms service=tool.registry status=completed duration=0 todoread
INFO  2026-01-08T15:45:09 +0ms service=tool.registry status=completed duration=3 bash
INFO  2026-01-08T15:45:09 +0ms service=tool.registry status=completed duration=0 skill
INFO  2026-01-08T15:45:09 +0ms service=tool.registry status=completed duration=0 task
INFO  2026-01-08T15:45:09 +8ms service=session.prompt status=completed duration=12 resolveTools
INFO  2026-01-08T15:45:09 +15ms service=session.processor process
INFO  2026-01-08T15:45:09 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_461b7a24bffeyIfuWGlw1012tm small=false agent=build stream
INFO  2026-01-08T15:45:09 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_461b7a24bffeyIfuWGlw1012tm small=false agent=build params={"temperature":1,"topP":0.95,"topK":64,"options":{}} params
INFO  2026-01-08T15:45:09 +4ms service=bus type=session.status publishing
INFO  2026-01-08T15:45:09 +570ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:09 +2ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:10 +96ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:10 +78ms service=bus type=message.part.updated publishing
ERROR 2026-01-08T15:45:10 +129ms service=acp-command promise={} reason=NotFoundError Unhandled rejection
ERROR 2026-01-08T15:45:10 +0ms service=default e=NotFoundError rejection
INFO  2026-01-08T15:45:10 +31ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:10 +135ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:10 +8ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:10 +20ms service=lsp file=/app/input/contacts.csv touching file
INFO  2026-01-08T15:45:10 +1ms service=file.time sessionID=ses_461b7a24bffeyIfuWGlw1012tm file=/app/input/contacts.csv read
INFO  2026-01-08T15:45:10 +4ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:10 +2ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:10 +3ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:10 +3ms service=bus type=message.updated publishing

I see the tool is strictly enforcing the read-before-write policy, even if the file is new. This is unexpected behavior for a file that does not exist.

I will use the `Read` tool on the intended file path. This should satisfy the requirement and allow me to write the file in the next step.

|  Read     app/input/contacts.csv
INFO  2026-01-08T15:45:10 +21ms service=bus type=message.updated publishing
INFO  2026-01-08T15:45:10 +1ms service=bus type=session.status publishing
INFO  2026-01-08T15:45:10 +0ms service=session.prompt step=4 sessionID=ses_461b7a24bffeyIfuWGlw1012tm loop
INFO  2026-01-08T15:45:10 +21ms service=bus type=message.updated publishing
INFO  2026-01-08T15:45:10 +1ms service=bus type=session.updated publishing
INFO  2026-01-08T15:45:10 +0ms service=bus type=session.diff publishing
INFO  2026-01-08T15:45:10 +8ms service=bus type=message.updated publishing
INFO  2026-01-08T15:45:10 +0ms service=session.prompt status=started resolveTools
INFO  2026-01-08T15:45:10 +1ms service=tool.registry status=started invalid
INFO  2026-01-08T15:45:10 +0ms service=tool.registry status=started bash
INFO  2026-01-08T15:45:10 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell
INFO  2026-01-08T15:45:10 +0ms service=tool.registry status=started read
INFO  2026-01-08T15:45:10 +1ms service=tool.registry status=started glob
INFO  2026-01-08T15:45:10 +0ms service=tool.registry status=started grep
INFO  2026-01-08T15:45:10 +0ms service=tool.registry status=started edit
INFO  2026-01-08T15:45:10 +0ms service=tool.registry status=started write
INFO  2026-01-08T15:45:10 +0ms service=tool.registry status=started task
INFO  2026-01-08T15:45:10 +0ms service=tool.registry status=started webfetch
INFO  2026-01-08T15:45:10 +0ms service=tool.registry status=started todowrite
INFO  2026-01-08T15:45:10 +0ms service=tool.registry status=started todoread
INFO  2026-01-08T15:45:10 +0ms service=tool.registry status=started skill
INFO  2026-01-08T15:45:10 +0ms service=tool.registry status=completed duration=1 invalid
INFO  2026-01-08T15:45:10 +1ms service=tool.registry status=completed duration=2 read
INFO  2026-01-08T15:45:10 +0ms service=tool.registry status=completed duration=1 glob
INFO  2026-01-08T15:45:10 +0ms service=tool.registry status=completed duration=1 grep
INFO  2026-01-08T15:45:10 +0ms service=tool.registry status=completed duration=1 edit
INFO  2026-01-08T15:45:10 +0ms service=tool.registry status=completed duration=1 write
INFO  2026-01-08T15:45:10 +0ms service=tool.registry status=completed duration=1 webfetch
INFO  2026-01-08T15:45:10 +0ms service=tool.registry status=completed duration=1 todowrite
INFO  2026-01-08T15:45:10 +0ms service=tool.registry status=completed duration=1 todoread
INFO  2026-01-08T15:45:10 +0ms service=tool.registry status=completed duration=2 bash
INFO  2026-01-08T15:45:10 +0ms service=tool.registry status=completed duration=1 skill
INFO  2026-01-08T15:45:10 +1ms service=tool.registry status=completed duration=2 task
INFO  2026-01-08T15:45:10 +1ms service=session.prompt status=completed duration=5 resolveTools
INFO  2026-01-08T15:45:10 +2ms service=session.processor process
INFO  2026-01-08T15:45:10 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_461b7a24bffeyIfuWGlw1012tm small=false agent=build stream
INFO  2026-01-08T15:45:10 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_461b7a24bffeyIfuWGlw1012tm small=false agent=build params={"temperature":1,"topP":0.95,"topK":64,"options":{}} params
INFO  2026-01-08T15:45:10 +6ms service=bus type=session.status publishing
INFO  2026-01-08T15:45:10 +20ms service=session.summary title=Implementing contact deduplicator title
INFO  2026-01-08T15:45:10 +1ms service=bus type=message.updated publishing
INFO  2026-01-08T15:45:10 +180ms service=bus type=session.updated publishing
INFO  2026-01-08T15:45:11 +427ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:11 +1ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:11 +63ms service=bus type=message.part.updated publishing
ERROR 2026-01-08T15:45:11 +72ms service=acp-command promise={} reason=NotFoundError Unhandled rejection
ERROR 2026-01-08T15:45:11 +1ms service=default e=NotFoundError rejection
INFO  2026-01-08T15:45:11 +4ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:11 +129ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:11 +120ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:11 +92ms service=bus type=message.part.updated publishing
ERROR 2026-01-08T15:45:12 +670ms service=acp-command promise={} reason=NotFoundError Unhandled rejection
ERROR 2026-01-08T15:45:12 +0ms service=default e=NotFoundError rejection
INFO  2026-01-08T15:45:12 +282ms service=session.summary title=Deduplicating contacts CSV to JSON title
INFO  2026-01-08T15:45:12 +1ms service=bus type=message.updated publishing
INFO  2026-01-08T15:45:13 +914ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:13 +1ms service=bus type=todo.updated publishing
INFO  2026-01-08T15:45:13 +0ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:13 +4ms service=bus type=message.part.updated publishing
|  Todo     7 todos
INFO  2026-01-08T15:45:13 +13ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:13 +3ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:13 +0ms service=bus type=message.updated publishing

The `Read` tool showed that a `contacts.csv` already exists with some test data. I will use this existing file instead of creating my own sample, as it contains enough data to test the deduplication logic, including duplicate entries (e.g., lines 37, 38, 39, 40, 41).

Now that I have the data file, I will proceed to write the Python script to handle the deduplication logic.

I'll update the todo list to mark the first step as complete and the next step as in progress.

INFO  2026-01-08T15:45:13 +25ms service=bus type=message.updated publishing
INFO  2026-01-08T15:45:13 +4ms service=bus type=session.status publishing
INFO  2026-01-08T15:45:13 +0ms service=session.prompt step=5 sessionID=ses_461b7a24bffeyIfuWGlw1012tm loop
INFO  2026-01-08T15:45:13 +18ms service=bus type=message.updated publishing
INFO  2026-01-08T15:45:13 +2ms service=bus type=session.updated publishing
INFO  2026-01-08T15:45:13 +2ms service=bus type=session.diff publishing
INFO  2026-01-08T15:45:13 +10ms service=bus type=message.updated publishing
INFO  2026-01-08T15:45:13 +0ms service=session.prompt status=started resolveTools
INFO  2026-01-08T15:45:13 +1ms service=tool.registry status=started invalid
INFO  2026-01-08T15:45:13 +0ms service=tool.registry status=started bash
INFO  2026-01-08T15:45:13 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell
INFO  2026-01-08T15:45:13 +1ms service=tool.registry status=started read
INFO  2026-01-08T15:45:13 +0ms service=tool.registry status=started glob
INFO  2026-01-08T15:45:13 +1ms service=tool.registry status=started grep
INFO  2026-01-08T15:45:13 +0ms service=tool.registry status=started edit
INFO  2026-01-08T15:45:13 +0ms service=tool.registry status=started write
INFO  2026-01-08T15:45:13 +0ms service=tool.registry status=started task
INFO  2026-01-08T15:45:13 +0ms service=tool.registry status=started webfetch
INFO  2026-01-08T15:45:13 +0ms service=tool.registry status=started todowrite
INFO  2026-01-08T15:45:13 +0ms service=tool.registry status=started todoread
INFO  2026-01-08T15:45:13 +0ms service=tool.registry status=started skill
INFO  2026-01-08T15:45:13 +0ms service=tool.registry status=completed duration=2 invalid
INFO  2026-01-08T15:45:13 +0ms service=tool.registry status=completed duration=1 read
INFO  2026-01-08T15:45:13 +0ms service=tool.registry status=completed duration=1 glob
INFO  2026-01-08T15:45:13 +0ms service=tool.registry status=completed duration=0 grep
INFO  2026-01-08T15:45:13 +0ms service=tool.registry status=completed duration=0 edit
INFO  2026-01-08T15:45:13 +0ms service=tool.registry status=completed duration=0 write
INFO  2026-01-08T15:45:13 +0ms service=tool.registry status=completed duration=0 webfetch
INFO  2026-01-08T15:45:13 +0ms service=tool.registry status=completed duration=0 todowrite
INFO  2026-01-08T15:45:13 +0ms service=tool.registry status=completed duration=0 todoread
INFO  2026-01-08T15:45:13 +0ms service=tool.registry status=completed duration=2 bash
INFO  2026-01-08T15:45:13 +1ms service=tool.registry status=completed duration=1 skill
INFO  2026-01-08T15:45:13 +0ms service=tool.registry status=completed duration=1 task
INFO  2026-01-08T15:45:13 +2ms service=session.prompt status=completed duration=6 resolveTools
ERROR 2026-01-08T15:45:13 +10ms service=acp-command promise={} reason=NotFoundError Unhandled rejection
ERROR 2026-01-08T15:45:13 +0ms service=default e=NotFoundError rejection
INFO  2026-01-08T15:45:13 +2ms service=session.processor process
INFO  2026-01-08T15:45:13 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_461b7a24bffeyIfuWGlw1012tm small=false agent=build stream
INFO  2026-01-08T15:45:13 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_461b7a24bffeyIfuWGlw1012tm small=false agent=build params={"temperature":1,"topP":0.95,"topK":64,"options":{}} params
INFO  2026-01-08T15:45:13 +4ms service=bus type=session.status publishing
INFO  2026-01-08T15:45:14 +1303ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:14 +1ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:14 +0ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:14 +1ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:14 +1ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:14 +46ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:15 +62ms service=bus type=message.part.updated publishing
ERROR 2026-01-08T15:45:15 +893ms service=acp-command promise={} reason=NotFoundError Unhandled rejection
ERROR 2026-01-08T15:45:15 +0ms service=default e=NotFoundError rejection
INFO  2026-01-08T15:45:22 +6855ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:22 +1ms service=bus type=file.edited publishing
INFO  2026-01-08T15:45:22 +0ms service=format file=/app/input/deduplicator.py formatting
INFO  2026-01-08T15:45:22 +2ms service=format name=zig ext=.py checking
INFO  2026-01-08T15:45:22 +0ms service=format name=uv format ext=.py checking
INFO  2026-01-08T15:45:22 +2ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:22 +10ms service=format name=uv format ext=.py enabled
INFO  2026-01-08T15:45:22 +0ms service=format name=terraform ext=.py checking
INFO  2026-01-08T15:45:22 +0ms service=format name=standardrb ext=.py checking
INFO  2026-01-08T15:45:22 +0ms service=format name=shfmt ext=.py checking
INFO  2026-01-08T15:45:22 +0ms service=format name=ruff ext=.py checking
INFO  2026-01-08T15:45:22 +0ms service=format name=rubocop ext=.py checking
INFO  2026-01-08T15:45:22 +0ms service=format name=air ext=.py checking
INFO  2026-01-08T15:45:22 +0ms service=format name=prettier ext=.py checking
INFO  2026-01-08T15:45:22 +0ms service=format name=oxfmt ext=.py checking
INFO  2026-01-08T15:45:22 +0ms service=format name=ocamlformat ext=.py checking
INFO  2026-01-08T15:45:22 +0ms service=format name=nixfmt ext=.py checking
INFO  2026-01-08T15:45:22 +0ms service=format name=mix ext=.py checking
INFO  2026-01-08T15:45:22 +0ms service=format name=latexindent ext=.py checking
INFO  2026-01-08T15:45:22 +0ms service=format name=ktlint ext=.py checking
INFO  2026-01-08T15:45:22 +0ms service=format name=htmlbeautifier ext=.py checking
INFO  2026-01-08T15:45:22 +0ms service=format name=gofmt ext=.py checking
INFO  2026-01-08T15:45:22 +0ms service=format name=gleam ext=.py checking
INFO  2026-01-08T15:45:22 +0ms service=format name=dart ext=.py checking
INFO  2026-01-08T15:45:22 +0ms service=format name=clang-format ext=.py checking
INFO  2026-01-08T15:45:22 +0ms service=format name=biome ext=.py checking
INFO  2026-01-08T15:45:22 +0ms service=format command=["uv","format","--","$FILE"] running
INFO  2026-01-08T15:45:22 +5ms service=bus type=message.part.updated publishing

I will now write a Python script, `deduplicator.py`, that implements the required logic for phone normalization, name matching, and duplicate grouping.

The script will:
1.  Define helper functions for phone normalization and name similarity.
2.  Iterate through the contacts, comparing each one against all others.
3.  Group duplicates and select the primary contact based on data completeness.
4.  Generate the final JSON report.

I will use standard Python libraries (`csv`, `json`, `re`).

I will save the file at `/app/input/deduplicator.py`.

INFO  2026-01-08T15:45:23 +283ms service=file.time sessionID=ses_461b7a24bffeyIfuWGlw1012tm file=/app/input/deduplicator.py read
INFO  2026-01-08T15:45:23 +0ms service=lsp file=/app/input/deduplicator.py touching file
  ���� Resolving [1/1] ERROR 2026-01-08T15:45:23 +699ms service=acp-command promise={} reason=NotFoundError Unhandled rejection
ERROR 2026-01-08T15:45:23 +1ms service=default e=NotFoundError rejection
  ���� pyright [7/6]   ���� pyright [7/6]   ���� Saving lockfile... INFO  2026-01-08T15:45:24 +333ms service=lsp serverID=pyright spawned lsp server
INFO  2026-01-08T15:45:24 +1ms service=lsp.client serverID=pyright starting client
INFO  2026-01-08T15:45:24 +7ms service=lsp.client serverID=pyright sending initialize
INFO  2026-01-08T15:45:24 +741ms service=lsp.client serverID=pyright initialized
INFO  2026-01-08T15:45:24 +0ms service=bus type=lsp.updated publishing
INFO  2026-01-08T15:45:24 +1ms service=lsp.client serverID=pyright path=/app/input/deduplicator.py waiting for diagnostics
INFO  2026-01-08T15:45:24 +0ms service=bus type=lsp.client.diagnostics subscribing
INFO  2026-01-08T15:45:24 +2ms service=lsp.client serverID=pyright path=/app/input/deduplicator.py textDocument/didOpen
INFO  2026-01-08T15:45:27 +3003ms service=bus type=lsp.client.diagnostics unsubscribing
INFO  2026-01-08T15:45:27 +16ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:27 +9ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:27 +9ms service=bus type=message.updated publishing
|  Write    app/input/deduplicator.py
INFO  2026-01-08T15:45:27 +6ms service=bus type=message.updated publishing
INFO  2026-01-08T15:45:27 +1ms service=bus type=session.status publishing
INFO  2026-01-08T15:45:27 +0ms service=session.prompt step=6 sessionID=ses_461b7a24bffeyIfuWGlw1012tm loop
INFO  2026-01-08T15:45:27 +25ms service=bus type=message.updated publishing
INFO  2026-01-08T15:45:27 +2ms service=bus type=session.updated publishing
INFO  2026-01-08T15:45:27 +2ms service=bus type=session.diff publishing
INFO  2026-01-08T15:45:27 +8ms service=bus type=message.updated publishing
INFO  2026-01-08T15:45:27 +1ms service=session.prompt status=started resolveTools
INFO  2026-01-08T15:45:27 +1ms service=tool.registry status=started invalid
INFO  2026-01-08T15:45:27 +0ms service=tool.registry status=started bash
INFO  2026-01-08T15:45:27 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell
INFO  2026-01-08T15:45:27 +1ms service=tool.registry status=started read
INFO  2026-01-08T15:45:27 +0ms service=tool.registry status=started glob
INFO  2026-01-08T15:45:27 +0ms service=tool.registry status=started grep
INFO  2026-01-08T15:45:27 +0ms service=tool.registry status=started edit
INFO  2026-01-08T15:45:27 +0ms service=tool.registry status=started write
INFO  2026-01-08T15:45:27 +0ms service=tool.registry status=started task
INFO  2026-01-08T15:45:27 +0ms service=tool.registry status=started webfetch
INFO  2026-01-08T15:45:27 +0ms service=tool.registry status=started todowrite
INFO  2026-01-08T15:45:27 +0ms service=tool.registry status=started todoread
INFO  2026-01-08T15:45:27 +0ms service=tool.registry status=started skill
INFO  2026-01-08T15:45:27 +0ms service=tool.registry status=completed duration=1 invalid
INFO  2026-01-08T15:45:27 +0ms service=tool.registry status=completed duration=0 read
INFO  2026-01-08T15:45:27 +0ms service=tool.registry status=completed duration=0 glob
INFO  2026-01-08T15:45:27 +0ms service=tool.registry status=completed duration=0 grep
INFO  2026-01-08T15:45:27 +0ms service=tool.registry status=completed duration=0 edit
INFO  2026-01-08T15:45:27 +0ms service=tool.registry status=completed duration=0 write
INFO  2026-01-08T15:45:27 +0ms service=tool.registry status=completed duration=0 webfetch
INFO  2026-01-08T15:45:27 +0ms service=tool.registry status=completed duration=0 todowrite
INFO  2026-01-08T15:45:27 +0ms service=tool.registry status=completed duration=0 todoread
INFO  2026-01-08T15:45:27 +0ms service=tool.registry status=completed duration=1 bash
INFO  2026-01-08T15:45:27 +0ms service=tool.registry status=completed duration=0 skill
INFO  2026-01-08T15:45:27 +0ms service=tool.registry status=completed duration=0 task
INFO  2026-01-08T15:45:27 +8ms service=session.prompt status=completed duration=10 resolveTools
INFO  2026-01-08T15:45:27 +8ms service=session.processor process
INFO  2026-01-08T15:45:27 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_461b7a24bffeyIfuWGlw1012tm small=false agent=build stream
INFO  2026-01-08T15:45:27 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_461b7a24bffeyIfuWGlw1012tm small=false agent=build params={"temperature":1,"topP":0.95,"topK":64,"options":{}} params
INFO  2026-01-08T15:45:27 +9ms service=bus type=session.status publishing
INFO  2026-01-08T15:45:28 +199ms service=lsp.client serverID=pyright path=/app/input/deduplicator.py count=0 textDocument/publishDiagnostics
INFO  2026-01-08T15:45:28 +0ms service=bus type=lsp.client.diagnostics publishing
INFO  2026-01-08T15:45:28 +469ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:28 +1ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:28 +41ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:28 +98ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:28 +43ms service=bus type=message.part.updated publishing
ERROR 2026-01-08T15:45:28 +63ms service=acp-command promise={} reason=NotFoundError Unhandled rejection
ERROR 2026-01-08T15:45:28 +0ms service=default e=NotFoundError rejection
INFO  2026-01-08T15:45:30 +1820ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:30 +6ms service=bus type=todo.updated publishing
INFO  2026-01-08T15:45:30 +3ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:30 +11ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:30 +1ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:30 +2ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:30 +1ms service=bus type=message.updated publishing
|  Todo     1 todos

I have successfully written the Python script `deduplicator.py`.

Now, I will update the todo list and then execute the script. I'll combine the remaining implementation and generation steps as they are all contained within the script.

INFO  2026-01-08T15:45:30 +16ms service=bus type=message.updated publishing
INFO  2026-01-08T15:45:30 +0ms service=bus type=session.status publishing
INFO  2026-01-08T15:45:30 +0ms service=session.prompt step=7 sessionID=ses_461b7a24bffeyIfuWGlw1012tm loop
INFO  2026-01-08T15:45:30 +21ms service=bus type=message.updated publishing
INFO  2026-01-08T15:45:30 +2ms service=bus type=session.updated publishing
INFO  2026-01-08T15:45:30 +1ms service=bus type=session.diff publishing
INFO  2026-01-08T15:45:30 +2ms service=bus type=message.updated publishing
INFO  2026-01-08T15:45:30 +1ms service=session.prompt status=started resolveTools
INFO  2026-01-08T15:45:30 +0ms service=tool.registry status=started invalid
INFO  2026-01-08T15:45:30 +0ms service=tool.registry status=started bash
INFO  2026-01-08T15:45:30 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell
INFO  2026-01-08T15:45:30 +1ms service=tool.registry status=started read
INFO  2026-01-08T15:45:30 +0ms service=tool.registry status=started glob
INFO  2026-01-08T15:45:30 +0ms service=tool.registry status=started grep
INFO  2026-01-08T15:45:30 +0ms service=tool.registry status=started edit
INFO  2026-01-08T15:45:30 +0ms service=tool.registry status=started write
INFO  2026-01-08T15:45:30 +0ms service=tool.registry status=started task
INFO  2026-01-08T15:45:30 +0ms service=tool.registry status=started webfetch
INFO  2026-01-08T15:45:30 +0ms service=tool.registry status=started todowrite
INFO  2026-01-08T15:45:30 +0ms service=tool.registry status=started todoread
INFO  2026-01-08T15:45:30 +0ms service=tool.registry status=started skill
INFO  2026-01-08T15:45:30 +0ms service=tool.registry status=completed duration=1 invalid
INFO  2026-01-08T15:45:30 +1ms service=tool.registry status=completed duration=1 read
INFO  2026-01-08T15:45:30 +0ms service=tool.registry status=completed duration=1 glob
INFO  2026-01-08T15:45:30 +0ms service=tool.registry status=completed duration=1 grep
INFO  2026-01-08T15:45:30 +0ms service=tool.registry status=completed duration=1 edit
INFO  2026-01-08T15:45:30 +0ms service=tool.registry status=completed duration=1 write
INFO  2026-01-08T15:45:30 +0ms service=tool.registry status=completed duration=1 webfetch
INFO  2026-01-08T15:45:30 +0ms service=tool.registry status=completed duration=1 todowrite
INFO  2026-01-08T15:45:30 +0ms service=tool.registry status=completed duration=1 todoread
INFO  2026-01-08T15:45:30 +0ms service=tool.registry status=completed duration=2 bash
INFO  2026-01-08T15:45:30 +1ms service=tool.registry status=completed duration=2 skill
INFO  2026-01-08T15:45:30 +0ms service=tool.registry status=completed duration=2 task
INFO  2026-01-08T15:45:30 +2ms service=session.prompt status=completed duration=5 resolveTools
INFO  2026-01-08T15:45:30 +16ms service=session.processor process
INFO  2026-01-08T15:45:30 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_461b7a24bffeyIfuWGlw1012tm small=false agent=build stream
INFO  2026-01-08T15:45:30 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_461b7a24bffeyIfuWGlw1012tm small=false agent=build params={"temperature":1,"topP":0.95,"topK":64,"options":{}} params
INFO  2026-01-08T15:45:30 +5ms service=bus type=session.status publishing
INFO  2026-01-08T15:45:31 +683ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:31 +6ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:31 +92ms service=bus type=message.part.updated publishing
ERROR 2026-01-08T15:45:31 +133ms service=acp-command promise={} reason=NotFoundError Unhandled rejection
ERROR 2026-01-08T15:45:31 +0ms service=default e=NotFoundError rejection
INFO  2026-01-08T15:45:31 +90ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:31 +25ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:31 +36ms service=bus type=message.part.updated publishing

I will now execute the Python script. I will use the `python` command with the script name.

INFO  2026-01-08T15:45:32 +148ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:32 +395ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:32 +39ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:32 +3ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:32 +3ms service=bus type=message.updated publishing
INFO  2026-01-08T15:45:32 +10ms service=bus type=message.updated publishing
INFO  2026-01-08T15:45:32 +3ms service=bus type=session.status publishing
INFO  2026-01-08T15:45:32 +0ms service=session.prompt step=8 sessionID=ses_461b7a24bffeyIfuWGlw1012tm loop
|  Bash     Execute the contact deduplication script.

Deduplication complete. Report written to /app/input/deduped.json

INFO  2026-01-08T15:45:32 +76ms service=bus type=message.updated publishing
INFO  2026-01-08T15:45:32 +2ms service=bus type=session.updated publishing
INFO  2026-01-08T15:45:32 +0ms service=bus type=session.diff publishing
INFO  2026-01-08T15:45:32 +2ms service=bus type=message.updated publishing
INFO  2026-01-08T15:45:32 +0ms service=session.prompt status=started resolveTools
INFO  2026-01-08T15:45:32 +1ms service=tool.registry status=started invalid
INFO  2026-01-08T15:45:32 +0ms service=tool.registry status=started bash
INFO  2026-01-08T15:45:32 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell
INFO  2026-01-08T15:45:32 +1ms service=tool.registry status=started read
INFO  2026-01-08T15:45:32 +0ms service=tool.registry status=started glob
INFO  2026-01-08T15:45:32 +0ms service=tool.registry status=started grep
INFO  2026-01-08T15:45:32 +0ms service=tool.registry status=started edit
INFO  2026-01-08T15:45:32 +0ms service=tool.registry status=started write
INFO  2026-01-08T15:45:32 +0ms service=tool.registry status=started task
INFO  2026-01-08T15:45:32 +1ms service=tool.registry status=started webfetch
INFO  2026-01-08T15:45:32 +0ms service=tool.registry status=started todowrite
INFO  2026-01-08T15:45:32 +0ms service=tool.registry status=started todoread
INFO  2026-01-08T15:45:32 +0ms service=tool.registry status=started skill
INFO  2026-01-08T15:45:32 +0ms service=tool.registry status=completed duration=2 invalid
INFO  2026-01-08T15:45:32 +0ms service=tool.registry status=completed duration=1 read
INFO  2026-01-08T15:45:32 +0ms service=tool.registry status=completed duration=1 glob
INFO  2026-01-08T15:45:32 +0ms service=tool.registry status=completed duration=1 grep
INFO  2026-01-08T15:45:32 +0ms service=tool.registry status=completed duration=1 edit
INFO  2026-01-08T15:45:32 +0ms service=tool.registry status=completed duration=1 write
INFO  2026-01-08T15:45:32 +0ms service=tool.registry status=completed duration=0 webfetch
INFO  2026-01-08T15:45:32 +0ms service=tool.registry status=completed duration=0 todowrite
INFO  2026-01-08T15:45:32 +0ms service=tool.registry status=completed duration=0 todoread
INFO  2026-01-08T15:45:32 +0ms service=tool.registry status=completed duration=2 bash
INFO  2026-01-08T15:45:32 +0ms service=tool.registry status=completed duration=0 skill
INFO  2026-01-08T15:45:32 +0ms service=tool.registry status=completed duration=1 task
INFO  2026-01-08T15:45:32 +7ms service=session.prompt status=completed duration=10 resolveTools
INFO  2026-01-08T15:45:32 +2ms service=session.processor process
INFO  2026-01-08T15:45:32 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_461b7a24bffeyIfuWGlw1012tm small=false agent=build stream
INFO  2026-01-08T15:45:32 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_461b7a24bffeyIfuWGlw1012tm small=false agent=build params={"temperature":1,"topP":0.95,"topK":64,"options":{}} params
INFO  2026-01-08T15:45:32 +7ms service=bus type=session.status publishing
ERROR 2026-01-08T15:45:32 +245ms service=acp-command promise={} reason=NotFoundError Unhandled rejection
ERROR 2026-01-08T15:45:32 +0ms service=default e=NotFoundError rejection
INFO  2026-01-08T15:45:33 +399ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:33 +3ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:33 +45ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:33 +68ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:33 +56ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:33 +90ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:33 +2ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:33 +5ms service=lsp file=/app/input/deduped.json touching file
INFO  2026-01-08T15:45:33 +0ms service=file.time sessionID=ses_461b7a24bffeyIfuWGlw1012tm file=/app/input/deduped.json read
INFO  2026-01-08T15:45:33 +77ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:33 +1ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:33 +0ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:33 +1ms service=bus type=message.updated publishing
|  Read     app/input/deduped.json

The script executed successfully and reported that the `deduped.json` file was created.

The final step is to read the generated `deduped.json` to verify the output and present the result.

INFO  2026-01-08T15:45:33 +41ms service=bus type=message.updated publishing
INFO  2026-01-08T15:45:33 +0ms service=bus type=session.status publishing
INFO  2026-01-08T15:45:33 +0ms service=session.prompt step=9 sessionID=ses_461b7a24bffeyIfuWGlw1012tm loop
INFO  2026-01-08T15:45:33 +72ms service=bus type=message.updated publishing
INFO  2026-01-08T15:45:33 +1ms service=session.prompt status=started resolveTools
INFO  2026-01-08T15:45:33 +0ms service=tool.registry status=started invalid
INFO  2026-01-08T15:45:33 +0ms service=tool.registry status=started bash
INFO  2026-01-08T15:45:33 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell
INFO  2026-01-08T15:45:33 +1ms service=tool.registry status=started read
INFO  2026-01-08T15:45:33 +0ms service=tool.registry status=started glob
INFO  2026-01-08T15:45:33 +0ms service=tool.registry status=started grep
INFO  2026-01-08T15:45:33 +0ms service=tool.registry status=started edit
INFO  2026-01-08T15:45:33 +0ms service=tool.registry status=started write
INFO  2026-01-08T15:45:33 +0ms service=tool.registry status=started task
INFO  2026-01-08T15:45:33 +0ms service=tool.registry status=started webfetch
INFO  2026-01-08T15:45:33 +0ms service=tool.registry status=started todowrite
INFO  2026-01-08T15:45:33 +0ms service=tool.registry status=started todoread
INFO  2026-01-08T15:45:33 +0ms service=tool.registry status=started skill
INFO  2026-01-08T15:45:33 +0ms service=tool.registry status=completed duration=1 invalid
INFO  2026-01-08T15:45:33 +0ms service=tool.registry status=completed duration=0 read
INFO  2026-01-08T15:45:33 +0ms service=tool.registry status=completed duration=0 glob
INFO  2026-01-08T15:45:33 +0ms service=tool.registry status=completed duration=0 grep
INFO  2026-01-08T15:45:33 +0ms service=tool.registry status=completed duration=0 edit
INFO  2026-01-08T15:45:33 +0ms service=tool.registry status=completed duration=0 write
INFO  2026-01-08T15:45:33 +0ms service=tool.registry status=completed duration=0 webfetch
INFO  2026-01-08T15:45:33 +0ms service=tool.registry status=completed duration=0 todowrite
INFO  2026-01-08T15:45:33 +0ms service=tool.registry status=completed duration=0 todoread
INFO  2026-01-08T15:45:33 +0ms service=tool.registry status=completed duration=1 bash
INFO  2026-01-08T15:45:33 +1ms service=tool.registry status=completed duration=1 skill
INFO  2026-01-08T15:45:33 +0ms service=tool.registry status=completed duration=1 task
INFO  2026-01-08T15:45:33 +3ms service=session.prompt status=completed duration=5 resolveTools
INFO  2026-01-08T15:45:33 +56ms service=session.processor process
INFO  2026-01-08T15:45:33 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_461b7a24bffeyIfuWGlw1012tm small=false agent=build stream
INFO  2026-01-08T15:45:33 +3ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_461b7a24bffeyIfuWGlw1012tm small=false agent=build params={"temperature":1,"topP":0.95,"topK":64,"options":{}} params
INFO  2026-01-08T15:45:33 +15ms service=bus type=session.status publishing
INFO  2026-01-08T15:45:33 +11ms service=bus type=message.updated publishing
INFO  2026-01-08T15:45:33 +4ms service=bus type=session.updated publishing
INFO  2026-01-08T15:45:33 +4ms service=bus type=session.diff publishing
ERROR 2026-01-08T15:45:34 +447ms service=acp-command promise={} reason=NotFoundError Unhandled rejection
ERROR 2026-01-08T15:45:34 +0ms service=default e=NotFoundError rejection
INFO  2026-01-08T15:45:34 +267ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:34 +1ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:34 +35ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:34 +63ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:34 +86ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:34 +139ms service=bus type=message.part.updated publishing
ERROR 2026-01-08T15:45:35 +678ms service=acp-command promise={} reason=NotFoundError Unhandled rejection
ERROR 2026-01-08T15:45:35 +0ms service=default e=NotFoundError rejection
INFO  2026-01-08T15:45:36 +1301ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:36 +1ms service=bus type=todo.updated publishing
INFO  2026-01-08T15:45:36 +1ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:36 +5ms service=bus type=message.part.updated publishing
|  Todo     0 todos
INFO  2026-01-08T15:45:36 +11ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:36 +4ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:36 +1ms service=bus type=message.updated publishing

The `deduped.json` file has been successfully generated and contains the required structure, metrics, and duplicate groups with match reasons.

The metrics are:
*   `original_count`: 50
*   `unique_count`: 42
*   `duplicates_found`: 8
*   `duplicate_groups`: 7 groups identified

This fulfills all requirements of the task. I will now update the todo list and provide the final report.

INFO  2026-01-08T15:45:36 +31ms service=bus type=message.updated publishing
INFO  2026-01-08T15:45:36 +0ms service=bus type=session.status publishing
INFO  2026-01-08T15:45:36 +0ms service=session.prompt step=10 sessionID=ses_461b7a24bffeyIfuWGlw1012tm loop
INFO  2026-01-08T15:45:36 +51ms service=bus type=message.updated publishing
INFO  2026-01-08T15:45:36 +4ms service=bus type=session.updated publishing
INFO  2026-01-08T15:45:36 +2ms service=bus type=session.diff publishing
INFO  2026-01-08T15:45:36 +17ms service=bus type=message.updated publishing
INFO  2026-01-08T15:45:36 +4ms service=session.prompt status=started resolveTools
INFO  2026-01-08T15:45:36 +1ms service=tool.registry status=started invalid
INFO  2026-01-08T15:45:36 +0ms service=tool.registry status=started bash
INFO  2026-01-08T15:45:36 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell
INFO  2026-01-08T15:45:36 +0ms service=tool.registry status=started read
INFO  2026-01-08T15:45:36 +0ms service=tool.registry status=started glob
INFO  2026-01-08T15:45:36 +0ms service=tool.registry status=started grep
INFO  2026-01-08T15:45:36 +1ms service=tool.registry status=started edit
INFO  2026-01-08T15:45:36 +0ms service=tool.registry status=started write
INFO  2026-01-08T15:45:36 +0ms service=tool.registry status=started task
INFO  2026-01-08T15:45:36 +0ms service=tool.registry status=started webfetch
INFO  2026-01-08T15:45:36 +0ms service=tool.registry status=started todowrite
INFO  2026-01-08T15:45:36 +0ms service=tool.registry status=started todoread
INFO  2026-01-08T15:45:36 +0ms service=tool.registry status=started skill
INFO  2026-01-08T15:45:36 +0ms service=tool.registry status=completed duration=1 invalid
INFO  2026-01-08T15:45:36 +0ms service=tool.registry status=completed duration=1 read
INFO  2026-01-08T15:45:36 +0ms service=tool.registry status=completed duration=1 glob
INFO  2026-01-08T15:45:36 +0ms service=tool.registry status=completed duration=1 grep
INFO  2026-01-08T15:45:36 +0ms service=tool.registry status=completed duration=0 edit
INFO  2026-01-08T15:45:36 +0ms service=tool.registry status=completed duration=0 write
INFO  2026-01-08T15:45:36 +0ms service=tool.registry status=completed duration=0 webfetch
INFO  2026-01-08T15:45:36 +3ms service=tool.registry status=completed duration=3 todowrite
INFO  2026-01-08T15:45:36 +0ms service=tool.registry status=completed duration=3 todoread
INFO  2026-01-08T15:45:36 +0ms service=tool.registry status=completed duration=4 bash
INFO  2026-01-08T15:45:36 +1ms service=tool.registry status=completed duration=4 skill
INFO  2026-01-08T15:45:36 +0ms service=tool.registry status=completed duration=4 task
INFO  2026-01-08T15:45:36 +5ms service=session.prompt status=completed duration=11 resolveTools
INFO  2026-01-08T15:45:36 +7ms service=session.processor process
INFO  2026-01-08T15:45:36 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_461b7a24bffeyIfuWGlw1012tm small=false agent=build stream
INFO  2026-01-08T15:45:36 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_461b7a24bffeyIfuWGlw1012tm small=false agent=build params={"temperature":1,"topP":0.95,"topK":64,"options":{}} params
INFO  2026-01-08T15:45:36 +35ms service=bus type=session.status publishing
INFO  2026-01-08T15:45:37 +655ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:37 +1ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:37 +65ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:37 +85ms service=bus type=message.part.updated publishing
ERROR 2026-01-08T15:45:37 +11ms service=acp-command promise={} reason=NotFoundError Unhandled rejection
ERROR 2026-01-08T15:45:37 +0ms service=default e=NotFoundError rejection
INFO  2026-01-08T15:45:37 +67ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:37 +89ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:38 +125ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:38 +117ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:38 +175ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:38 +162ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:38 +170ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:38 +152ms service=bus type=message.part.updated publishing
ERROR 2026-01-08T15:45:38 +11ms service=acp-command promise={} reason=NotFoundError Unhandled rejection
ERROR 2026-01-08T15:45:38 +1ms service=default e=NotFoundError rejection
INFO  2026-01-08T15:45:39 +164ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:39 +162ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:39 +155ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:39 +169ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:39 +177ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:39 +172ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:40 +153ms service=bus type=message.part.updated publishing
ERROR 2026-01-08T15:45:40 +12ms service=acp-command promise={} reason=NotFoundError Unhandled rejection
ERROR 2026-01-08T15:45:40 +0ms service=default e=NotFoundError rejection
INFO  2026-01-08T15:45:40 +156ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:40 +184ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:40 +154ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:40 +156ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:40 +15ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:40 +4ms service=bus type=message.part.updated publishing
INFO  2026-01-08T15:45:40 +1ms service=bus type=message.updated publishing

The contact list deduplication is complete. The report has been generated in `/app/input/deduped.json`.

**Summary of Results from `deduped.json`:**
*   **Original Count:** 50
*   **Unique Count:** 42
*   **Duplicates Found:** 8

The full report is:
```json
{
  "original_count": 50,
  "unique_count": 42,
  "duplicates_found": 8,
  "duplicate_groups": [
    {
      "primary": {
        "name": "John Smith",
        "email": "john.smith@example.com",
        "phone": "555-1234",
        "company": "Acme Corp"
      },
      "duplicates": [
        {
          "name": "J. Smith",
          "email": "jsmith@example.com",
          "phone": "555-1234",
          "company": "Acme Corp"
        },
        {
          "name": "John Smith",
          "email": "john.smith@example.com",
          "phone": "(555) 1234",
          "company": "Acme Corp"
        }
      ],
      "match_reason": "phone_and_name"
    },
    {
      "primary": {
        "name": "Sarah Johnson",
        "email": "sarah.j@company.com",
        "phone": "555-2345",
        "company": "Company Ltd"
      },
      "duplicates": [
        {
          "name": "Sarah Johnson",
          "email": "SARAH.J@COMPANY.COM",
          "phone": "555-2345",
          "company": "Company Ltd"
        }
      ],
      "match_reason": "phone_and_email_and_name"
    },
    {
      "primary": {
        "name": "Michael Brown",
        "email": "mike.b@business.com",
        "phone": "555-3456",
        "company": "Business Inc"
      },
      "duplicates": [
        {
          "name": "M. Brown",
          "email": "mike.b@business.com",
          "phone": "555-3456",
          "company": "Business Inc"
        }
      ],
      "match_reason": "phone_and_email_and_name"
    },
    {
      "primary": {
        "name": "Jennifer Davis",
        "email": "jennifer.d@firm.com",
        "phone": "555-4567",
        "company": "Firm LLC"
      },
      "duplicates": [
        {
          "name": "Jennifer Davis",
          "email": "jen.d@otherfirm.com",
          "phone": "555-4567",
          "company": "Other Firm"
        }
      ],
      "match_reason": "phone_and_name"
    },
    {
      "primary": {
        "name": "Robert Wilson",
        "email": "robert.w@corp.com",
        "phone": "555-5678",
        "company": "Corp Group"
      },
      "duplicates": [
        {
          "name": "Robert Wilson",
          "email": "robert.w@corp.com",
          "phone": "555 5678",
          "company": "Corp Group"
        }
      ],
      "match_reason": "phone_and_email_and_name"
    },
    {
      "primary": {
        "name": "Lisa Anderson",
        "email": "lisa.a@services.com",
        "phone": "555-6789",
        "company": "Services Co"
      },
      "duplicates": [
        {
          "name": "Lisa Anderson",
          "email": "lisa.anderson@services.com",
          "phone": "555-6789",
          "company": "Services Co"
        }
      ],
      "match_reason": "phone_and_name"
    },
    {
      "primary": {
        "name": "Thomas Clark",
        "email": "thomas.c@tech.com",
        "phone": "555-7890",
        "company": "Tech Inc"
      },
      "duplicates": [
        {
          "name": "T. Clark",
          "email": "thomas.c@tech.com",
          "phone": "555-7890",
          "company": "Tech Inc"
        }
      ],
      "match_reason": "phone_and_email_and_name"
    }
  ]
}
```

INFO  2026-01-08T15:45:40 +12ms service=bus type=message.updated publishing
INFO  2026-01-08T15:45:40 +0ms service=bus type=session.status publishing
INFO  2026-01-08T15:45:40 +0ms service=session.prompt step=11 sessionID=ses_461b7a24bffeyIfuWGlw1012tm loop
INFO  2026-01-08T15:45:40 +49ms service=bus type=message.updated publishing
INFO  2026-01-08T15:45:40 +5ms service=bus type=message.updated publishing
INFO  2026-01-08T15:45:40 +0ms service=bus type=session.updated publishing
INFO  2026-01-08T15:45:40 +1ms service=bus type=session.diff publishing
INFO  2026-01-08T15:45:40 +2ms service=session.prompt sessionID=ses_461b7a24bffeyIfuWGlw1012tm exiting loop
INFO  2026-01-08T15:45:40 +4ms service=session.compaction pruning
INFO  2026-01-08T15:45:40 +3ms service=session.prompt sessionID=ses_461b7a24bffeyIfuWGlw1012tm cancel
INFO  2026-01-08T15:45:40 +0ms service=bus type=session.status publishing
INFO  2026-01-08T15:45:40 +0ms service=bus type=session.idle publishing
INFO  2026-01-08T15:45:40 +6ms service=default directory=/app/input disposing instance
INFO  2026-01-08T15:45:40 +0ms service=state key=/app/input waiting for state disposal to complete
INFO  2026-01-08T15:45:40 +2ms service=lsp.client serverID=pyright shutting down
INFO  2026-01-08T15:45:40 +1ms service=lsp.client serverID=pyright shutdown
INFO  2026-01-08T15:45:40 +0ms service=state key=/app/input state disposal completed
--- Initial command finished (exit code: 0) ---
--- no_shell=true, exiting container without starting shell ---
Command execution complete. Container has exited.
Session has been cleaned up.