/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_20260204_150138/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: 78c77a9d
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 153 models to OpenCode configuration
Added openrouter standard provider with 346 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  2026-02-04T15:57:59 +841ms service=default version=1.1.49 args=["run","--print-logs"] opencode
INFO  2026-02-04T15:57:59 +5ms service=default directory=/app/input creating instance
INFO  2026-02-04T15:57:59 +3ms service=project directory=/app/input fromDirectory
INFO  2026-02-04T15:57:59 +8ms service=storage index=0 running migration
INFO  2026-02-04T15:57:59 +33ms service=storage index=1 running migration
INFO  2026-02-04T15:57:59 +44ms service=default directory=/app/input bootstrapping
INFO  2026-02-04T15:57:59 +31ms service=config path=/home/cubbi/.config/opencode/config.json loading
INFO  2026-02-04T15:57:59 +258ms service=config path=/home/cubbi/.config/opencode/opencode.json loading
INFO  2026-02-04T15:57:59 +3ms service=config path=/home/cubbi/.config/opencode/opencode.jsonc loading
INFO  2026-02-04T15:57:59 +16ms service=bun cmd=["/opt/node/lib/node_modules/opencode-ai/node_modules/opencode-linux-x64/bin/opencode","add","@opencode-ai/plugin@1.1.49","--exact"] cwd=/home/cubbi/.config/opencode running
INFO  2026-02-04T15:58:00 +665ms service=bun code=0 stdout=bun add v1.3.5 (1e86cebd)

installed @opencode-ai/plugin@1.1.49

3 packages installed [635.00ms]
 stderr=Resolving dependencies
Resolved, downloaded and extracted [12]
Saved lockfile
 done
INFO  2026-02-04T15:58:00 +1ms 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  2026-02-04T15:58:00 +20ms service=bun code=0 stdout=bun install v1.3.5 (1e86cebd)

Checked 3 installs across 4 packages (no changes) [7.00ms]
 stderr= done
INFO  2026-02-04T15:58:00 +10ms service=plugin name=CodexAuthPlugin loading internal plugin
INFO  2026-02-04T15:58:00 +6ms service=plugin name=CopilotAuthPlugin loading internal plugin
INFO  2026-02-04T15:58:00 +0ms service=plugin path=opencode-anthropic-auth@0.0.13 loading plugin
INFO  2026-02-04T15:58:00 +2ms service=bun pkg=opencode-anthropic-auth version=0.0.13 installing package using Bun's default registry resolution
INFO  2026-02-04T15:58:00 +1ms 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@0.0.13"] cwd=/home/cubbi/.cache/opencode running
INFO  2026-02-04T15:58:00 +659ms service=bun code=0 stdout=bun add v1.3.5 (1e86cebd)

installed opencode-anthropic-auth@0.0.13

13 packages installed [639.00ms]
 stderr=Resolving dependencies
Resolved, downloaded and extracted [50]
Saved lockfile
 done
INFO  2026-02-04T15:58:00 +76ms service=plugin path=@gitlab/opencode-gitlab-auth@1.3.2 loading plugin
INFO  2026-02-04T15:58:00 +1ms service=bun pkg=@gitlab/opencode-gitlab-auth version=1.3.2 installing package using Bun's default registry resolution
INFO  2026-02-04T15:58:00 +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","@gitlab/opencode-gitlab-auth@1.3.2"] cwd=/home/cubbi/.cache/opencode running
INFO  2026-02-04T15:58:02 +1821ms service=bun code=0 stdout=bun add v1.3.5 (1e86cebd)

+ opencode-anthropic-auth@0.0.13

installed @gitlab/opencode-gitlab-auth@1.3.2

77 packages installed [1.81s]
 stderr=Resolving dependencies
Resolved, downloaded and extracted [247]
Saved lockfile
 done
INFO  2026-02-04T15:58:02 +116ms service=bus type=* subscribing
INFO  2026-02-04T15:58:02 +0ms service=bus type=session.updated subscribing
INFO  2026-02-04T15:58:02 +1ms service=bus type=message.updated subscribing
INFO  2026-02-04T15:58:02 +0ms service=bus type=message.part.updated subscribing
INFO  2026-02-04T15:58:02 +0ms service=bus type=session.updated subscribing
INFO  2026-02-04T15:58:02 +0ms service=bus type=message.updated subscribing
INFO  2026-02-04T15:58:02 +0ms service=bus type=message.part.updated subscribing
INFO  2026-02-04T15:58:02 +0ms service=bus type=session.diff subscribing
INFO  2026-02-04T15:58:02 +1ms service=format init
INFO  2026-02-04T15:58:02 +0ms service=bus type=file.edited subscribing
INFO  2026-02-04T15:58:02 +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, kotlin-ls, yaml-ls, lua-ls, php intelephense, prisma, dart, ocaml-lsp, bash, terraform, texlab, dockerfile, gleam, clojure-lsp, nixd, tinymist, haskell-language-server enabled LSP servers
INFO  2026-02-04T15:58:02 +3ms service=scheduler id=snapshot.cleanup run
INFO  2026-02-04T15:58:02 +1ms service=scheduler id=tool.truncation.cleanup run
INFO  2026-02-04T15:58:02 +1ms service=bus type=command.executed subscribing
INFO  2026-02-04T15:58:02 +41ms service=server method=POST path=/session request
INFO  2026-02-04T15:58:02 +2ms service=server status=started method=POST path=/session request
INFO  2026-02-04T15:58:02 +4ms service=session id=ses_3d6a0011fffevZz5EfSOdz38Nm slug=eager-rocket version=1.1.49 projectID=global directory=/app/input title=New session - 2026-02-04T15:58:02.976Z time={"created":1770220682976,"updated":1770220682976} created
INFO  2026-02-04T15:58:02 +5ms service=bus type=session.created publishing
INFO  2026-02-04T15:58:02 +0ms service=bus type=session.updated publishing
INFO  2026-02-04T15:58:02 +4ms service=server status=completed duration=13 method=POST path=/session request
INFO  2026-02-04T15:58:02 +3ms service=server method=GET path=/config request
INFO  2026-02-04T15:58:02 +1ms service=server status=started method=GET path=/config request
INFO  2026-02-04T15:58:02 +1ms service=server status=completed duration=1 method=GET path=/config request
INFO  2026-02-04T15:58:02 +4ms service=server method=GET path=/event request
INFO  2026-02-04T15:58:02 +0ms service=server status=started method=GET path=/event request
INFO  2026-02-04T15:58:02 +1ms service=server method=POST path=/session/ses_3d6a0011fffevZz5EfSOdz38Nm/message request
INFO  2026-02-04T15:58:02 +0ms service=server status=started method=POST path=/session/ses_3d6a0011fffevZz5EfSOdz38Nm/message request
INFO  2026-02-04T15:58:02 +0ms service=server event connected
INFO  2026-02-04T15:58:02 +2ms service=bus type=* subscribing
INFO  2026-02-04T15:58:03 +6ms service=server status=completed duration=9 method=GET path=/event request
INFO  2026-02-04T15:58:03 +2ms service=server status=completed duration=10 method=POST path=/session/ses_3d6a0011fffevZz5EfSOdz38Nm/message request
INFO  2026-02-04T15:58:03 +9ms service=bus type=message.updated publishing
INFO  2026-02-04T15:58:03 +3ms service=provider status=started state
INFO  2026-02-04T15:58:03 +76ms service=provider init
INFO  2026-02-04T15:58:03 +15ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:03 +4ms service=bus type=session.updated publishing
INFO  2026-02-04T15:58:03 +7ms service=bus type=session.status publishing
INFO  2026-02-04T15:58:03 +0ms service=session.prompt step=0 sessionID=ses_3d6a0011fffevZz5EfSOdz38Nm loop
INFO  2026-02-04T15:58:03 +31ms service=provider providerID=openrouter found
INFO  2026-02-04T15:58:03 +0ms service=provider providerID=opencode found
INFO  2026-02-04T15:58:03 +1ms service=provider providerID=litellm found
INFO  2026-02-04T15:58:03 +0ms service=provider status=completed duration=134 state
INFO  2026-02-04T15:58:03 +7ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_3d6a0011fffevZz5EfSOdz38Nm small=true agent=title mode=primary stream
INFO  2026-02-04T15:58:03 +2ms service=provider status=started providerID=openrouter getSDK
INFO  2026-02-04T15:58:03 +0ms service=provider providerID=openrouter pkg=@openrouter/ai-sdk-provider using bundled provider
INFO  2026-02-04T15:58:03 +2ms service=provider status=completed duration=2 providerID=openrouter getSDK
INFO  2026-02-04T15:58:03 +1ms service=bus type=message.updated publishing
INFO  2026-02-04T15:58:03 +1ms service=session.prompt status=started resolveTools
INFO  2026-02-04T15:58:03 +45ms service=tool.registry status=started invalid
INFO  2026-02-04T15:58:03 +2ms service=tool.registry status=started question
INFO  2026-02-04T15:58:03 +0ms service=tool.registry status=started bash
INFO  2026-02-04T15:58:03 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell
INFO  2026-02-04T15:58:03 +4ms service=tool.registry status=started read
INFO  2026-02-04T15:58:03 +1ms service=tool.registry status=started glob
INFO  2026-02-04T15:58:03 +0ms service=tool.registry status=started grep
INFO  2026-02-04T15:58:03 +0ms service=tool.registry status=started edit
INFO  2026-02-04T15:58:03 +0ms service=tool.registry status=started write
INFO  2026-02-04T15:58:03 +0ms service=tool.registry status=started task
INFO  2026-02-04T15:58:03 +1ms service=tool.registry status=started webfetch
INFO  2026-02-04T15:58:03 +0ms service=tool.registry status=started todowrite
INFO  2026-02-04T15:58:03 +0ms service=tool.registry status=started todoread
INFO  2026-02-04T15:58:03 +0ms service=tool.registry status=started skill
INFO  2026-02-04T15:58:03 +3ms service=tool.registry status=completed duration=11 invalid
INFO  2026-02-04T15:58:03 +0ms service=tool.registry status=completed duration=9 question
INFO  2026-02-04T15:58:03 +0ms service=tool.registry status=completed duration=5 read
INFO  2026-02-04T15:58:03 +0ms service=tool.registry status=completed duration=4 glob
INFO  2026-02-04T15:58:03 +1ms service=tool.registry status=completed duration=4 grep
INFO  2026-02-04T15:58:03 +0ms service=tool.registry status=completed duration=5 edit
INFO  2026-02-04T15:58:03 +0ms service=tool.registry status=completed duration=5 write
INFO  2026-02-04T15:58:03 +0ms service=tool.registry status=completed duration=4 webfetch
INFO  2026-02-04T15:58:03 +0ms service=tool.registry status=completed duration=4 todowrite
INFO  2026-02-04T15:58:03 +0ms service=tool.registry status=completed duration=4 todoread
INFO  2026-02-04T15:58:03 +0ms service=tool.registry status=completed duration=10 bash
INFO  2026-02-04T15:58:03 +1ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate
INFO  2026-02-04T15:58:03 +1ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate
INFO  2026-02-04T15:58:03 +0ms service=tool.registry status=completed duration=7 task
INFO  2026-02-04T15:58:03 +9ms service=tool.registry status=completed duration=15 skill
INFO  2026-02-04T15:58:03 +27ms service=session.prompt status=completed duration=95 resolveTools
INFO  2026-02-04T15:58:03 +18ms service=bus type=message.updated publishing
INFO  2026-02-04T15:58:03 +1ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_3d6a0011fffevZz5EfSOdz38Nm small=true agent=title mode=primary stream
INFO  2026-02-04T15:58:03 +3ms service=bus type=session.updated publishing
INFO  2026-02-04T15:58:03 +5ms service=bus type=session.diff publishing
INFO  2026-02-04T15:58:03 +5ms service=session.processor process
INFO  2026-02-04T15:58:03 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_3d6a0011fffevZz5EfSOdz38Nm small=false agent=build mode=primary stream
INFO  2026-02-04T15:58:03 +0ms service=provider status=started providerID=openrouter getSDK
INFO  2026-02-04T15:58:03 +0ms service=provider status=completed duration=0 providerID=openrouter getSDK
INFO  2026-02-04T15:58:03 +5ms service=bus type=session.status publishing
INFO  2026-02-04T15:58:03 +552ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:03 +4ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:03 +39ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:04 +136ms service=bus type=session.updated publishing
INFO  2026-02-04T15:58:04 +106ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:04 +110ms service=session.summary title=Contact list deduplication task title
INFO  2026-02-04T15:58:04 +1ms service=bus type=message.updated publishing
INFO  2026-02-04T15:58:04 +99ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:04 +213ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:04 +197ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:04 +210ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:06 +1072ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:06 +2ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:06 +15ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:06 +4ms service=bus type=message.part.updated publishing

This task requires creating a Python script to handle CSV reading, data normalization, duplicate detection, merging logic, and JSON output generation.

Since the `contacts.csv` file doesn't exist yet, I will create a sample file first, then write the Python script to perform the deduplication.

Here is my plan:

1.  **Create a sample `contacts.csv`** with various duplicate cases.
2.  **Write `deduplicator.py`** to implement the logic for:
    *   Reading the CSV.
    *   Defining normalization functions (phone, name parsing).
    *   Implementing duplicate detection rules.
    *   Merging contacts and selecting the primary record.
    *   Generating the final `deduped.json` report.
3.  **Run `deduplicator.py`** to generate the output.
4.  **Read and present** the contents of `deduped.json`.

## Step 1: Create a sample `contacts.csv`

I will create a sample CSV file with 10 records, resulting in 4 unique contacts and 6 duplicates (4 groups).

INFO  2026-02-04T15:58:06 +9ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:06 +1ms service=bus type=message.updated publishing
INFO  2026-02-04T15:58:06 +16ms service=bus type=message.updated publishing
INFO  2026-02-04T15:58:06 +1ms service=bus type=session.status publishing
INFO  2026-02-04T15:58:06 +0ms service=session.prompt step=1 sessionID=ses_3d6a0011fffevZz5EfSOdz38Nm loop
INFO  2026-02-04T15:58:06 +9ms service=bus type=message.updated publishing
INFO  2026-02-04T15:58:06 +2ms service=bus type=session.updated publishing
INFO  2026-02-04T15:58:06 +0ms service=bus type=session.diff publishing
INFO  2026-02-04T15:58:06 +3ms service=bus type=message.updated publishing
INFO  2026-02-04T15:58:06 +0ms service=session.prompt status=started resolveTools
INFO  2026-02-04T15:58:06 +0ms service=tool.registry status=started invalid
INFO  2026-02-04T15:58:06 +0ms service=tool.registry status=started question
INFO  2026-02-04T15:58:06 +0ms service=tool.registry status=started bash
INFO  2026-02-04T15:58:06 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell
INFO  2026-02-04T15:58:06 +1ms service=tool.registry status=started read
INFO  2026-02-04T15:58:06 +0ms service=tool.registry status=started glob
INFO  2026-02-04T15:58:06 +0ms service=tool.registry status=started grep
INFO  2026-02-04T15:58:06 +0ms service=tool.registry status=started edit
INFO  2026-02-04T15:58:06 +0ms service=tool.registry status=started write
INFO  2026-02-04T15:58:06 +0ms service=tool.registry status=started task
INFO  2026-02-04T15:58:06 +0ms service=tool.registry status=started webfetch
INFO  2026-02-04T15:58:06 +0ms service=tool.registry status=started todowrite
INFO  2026-02-04T15:58:06 +0ms service=tool.registry status=started todoread
INFO  2026-02-04T15:58:06 +0ms service=tool.registry status=started skill
INFO  2026-02-04T15:58:06 +0ms service=tool.registry status=completed duration=1 invalid
INFO  2026-02-04T15:58:06 +0ms service=tool.registry status=completed duration=1 question
INFO  2026-02-04T15:58:06 +0ms service=tool.registry status=completed duration=0 read
INFO  2026-02-04T15:58:06 +0ms service=tool.registry status=completed duration=0 glob
INFO  2026-02-04T15:58:06 +0ms service=tool.registry status=completed duration=0 grep
INFO  2026-02-04T15:58:06 +0ms service=tool.registry status=completed duration=0 edit
INFO  2026-02-04T15:58:06 +0ms service=tool.registry status=completed duration=0 write
INFO  2026-02-04T15:58:06 +0ms service=tool.registry status=completed duration=0 webfetch
INFO  2026-02-04T15:58:06 +0ms service=tool.registry status=completed duration=0 todowrite
INFO  2026-02-04T15:58:06 +0ms service=tool.registry status=completed duration=0 todoread
INFO  2026-02-04T15:58:06 +0ms service=tool.registry status=completed duration=1 bash
INFO  2026-02-04T15:58:06 +0ms service=tool.registry status=completed duration=0 skill
INFO  2026-02-04T15:58:06 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate
INFO  2026-02-04T15:58:06 +1ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate
INFO  2026-02-04T15:58:06 +0ms service=tool.registry status=completed duration=1 task
INFO  2026-02-04T15:58:06 +9ms service=session.prompt status=completed duration=11 resolveTools
INFO  2026-02-04T15:58:06 +12ms service=session.processor process
INFO  2026-02-04T15:58:06 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_3d6a0011fffevZz5EfSOdz38Nm small=false agent=build mode=primary stream
INFO  2026-02-04T15:58:06 +7ms service=bus type=session.status publishing
INFO  2026-02-04T15:58:06 +567ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:06 +5ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:06 +8ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:06 +185ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:08 +1390ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:08 +3ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:08 +6ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:08 +18ms service=bus type=message.part.updated publishing

I must read the file first, even if I know it doesn't exist. Since the error explicitly states I must read the file, I will attempt to read the file. I will create the file first then read it.

INFO  2026-02-04T15:58:08 +9ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:08 +1ms service=bus type=message.updated publishing
INFO  2026-02-04T15:58:08 +31ms service=bus type=message.updated publishing
INFO  2026-02-04T15:58:08 +0ms service=bus type=session.status publishing
INFO  2026-02-04T15:58:08 +0ms service=session.prompt step=2 sessionID=ses_3d6a0011fffevZz5EfSOdz38Nm loop
INFO  2026-02-04T15:58:08 +3ms service=bus type=message.updated publishing
INFO  2026-02-04T15:58:08 +1ms service=bus type=session.updated publishing
INFO  2026-02-04T15:58:08 +1ms service=bus type=session.diff publishing
INFO  2026-02-04T15:58:08 +4ms service=bus type=message.updated publishing
INFO  2026-02-04T15:58:08 +0ms service=session.prompt status=started resolveTools
INFO  2026-02-04T15:58:08 +1ms service=tool.registry status=started invalid
INFO  2026-02-04T15:58:08 +0ms service=tool.registry status=started question
INFO  2026-02-04T15:58:08 +0ms service=tool.registry status=started bash
INFO  2026-02-04T15:58:08 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell
INFO  2026-02-04T15:58:08 +0ms service=tool.registry status=started read
INFO  2026-02-04T15:58:08 +0ms service=tool.registry status=started glob
INFO  2026-02-04T15:58:08 +0ms service=tool.registry status=started grep
INFO  2026-02-04T15:58:08 +0ms service=tool.registry status=started edit
INFO  2026-02-04T15:58:08 +0ms service=tool.registry status=started write
INFO  2026-02-04T15:58:08 +0ms service=tool.registry status=started task
INFO  2026-02-04T15:58:08 +1ms service=tool.registry status=started webfetch
INFO  2026-02-04T15:58:08 +0ms service=tool.registry status=started todowrite
INFO  2026-02-04T15:58:08 +0ms service=tool.registry status=started todoread
INFO  2026-02-04T15:58:08 +0ms service=tool.registry status=started skill
INFO  2026-02-04T15:58:08 +0ms service=tool.registry status=completed duration=1 invalid
INFO  2026-02-04T15:58:08 +0ms service=tool.registry status=completed duration=1 question
INFO  2026-02-04T15:58:08 +0ms service=tool.registry status=completed duration=1 read
INFO  2026-02-04T15:58:08 +0ms service=tool.registry status=completed duration=1 glob
INFO  2026-02-04T15:58:08 +0ms service=tool.registry status=completed duration=1 grep
INFO  2026-02-04T15:58:08 +0ms service=tool.registry status=completed duration=1 edit
INFO  2026-02-04T15:58:08 +0ms service=tool.registry status=completed duration=1 write
INFO  2026-02-04T15:58:08 +0ms service=tool.registry status=completed duration=0 webfetch
INFO  2026-02-04T15:58:08 +0ms service=tool.registry status=completed duration=0 todowrite
INFO  2026-02-04T15:58:08 +0ms service=tool.registry status=completed duration=0 todoread
INFO  2026-02-04T15:58:08 +0ms service=tool.registry status=completed duration=1 bash
INFO  2026-02-04T15:58:08 +0ms service=tool.registry status=completed duration=0 skill
INFO  2026-02-04T15:58:08 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate
INFO  2026-02-04T15:58:08 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate
INFO  2026-02-04T15:58:08 +0ms service=tool.registry status=completed duration=1 task
INFO  2026-02-04T15:58:08 +5ms service=session.prompt status=completed duration=7 resolveTools
INFO  2026-02-04T15:58:08 +1ms service=session.processor process
INFO  2026-02-04T15:58:08 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_3d6a0011fffevZz5EfSOdz38Nm small=false agent=build mode=primary stream
INFO  2026-02-04T15:58:08 +3ms service=bus type=session.status publishing
INFO  2026-02-04T15:58:08 +449ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:08 +3ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:08 +7ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:09 +208ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:09 +12ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:09 +1ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:09 +2ms service=permission permission=read pattern=/app/input/contacts.csv ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate
INFO  2026-02-04T15:58:09 +0ms service=permission permission=read pattern=/app/input/contacts.csv action={"permission":"read","pattern":"*","action":"allow"} evaluated
INFO  2026-02-04T15:58:09 +22ms service=bus type=message.part.updated publishing

I understand I must read the file first. Since the file does not exist, I will attempt to read it, which should confirm that it does not exist, and then I can write the file. I will use a smaller sample dataset.

INFO  2026-02-04T15:58:09 +14ms service=lsp file=/app/input/contacts.csv touching file
INFO  2026-02-04T15:58:09 +1ms service=file.time sessionID=ses_3d6a0011fffevZz5EfSOdz38Nm file=/app/input/contacts.csv read
INFO  2026-02-04T15:58:09 +3ms service=bus type=message.part.updated publishing
|  Read     app/input/contacts.csv
INFO  2026-02-04T15:58:09 +3ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:09 +1ms service=bus type=message.updated publishing
INFO  2026-02-04T15:58:09 +3ms service=bus type=message.updated publishing
INFO  2026-02-04T15:58:09 +0ms service=bus type=session.status publishing
INFO  2026-02-04T15:58:09 +0ms service=session.prompt step=3 sessionID=ses_3d6a0011fffevZz5EfSOdz38Nm loop
INFO  2026-02-04T15:58:09 +15ms service=bus type=message.updated publishing
INFO  2026-02-04T15:58:09 +1ms service=bus type=session.updated publishing
INFO  2026-02-04T15:58:09 +0ms service=bus type=session.diff publishing
INFO  2026-02-04T15:58:09 +2ms service=bus type=message.updated publishing
INFO  2026-02-04T15:58:09 +0ms service=session.prompt status=started resolveTools
INFO  2026-02-04T15:58:09 +7ms service=tool.registry status=started invalid
INFO  2026-02-04T15:58:09 +0ms service=tool.registry status=started question
INFO  2026-02-04T15:58:09 +1ms service=tool.registry status=started bash
INFO  2026-02-04T15:58:09 +1ms service=bash-tool shell=/usr/bin/bash bash tool using shell
INFO  2026-02-04T15:58:09 +0ms service=tool.registry status=started read
INFO  2026-02-04T15:58:09 +0ms service=tool.registry status=started glob
INFO  2026-02-04T15:58:09 +1ms service=tool.registry status=started grep
INFO  2026-02-04T15:58:09 +0ms service=tool.registry status=started edit
INFO  2026-02-04T15:58:09 +0ms service=tool.registry status=started write
INFO  2026-02-04T15:58:09 +0ms service=tool.registry status=started task
INFO  2026-02-04T15:58:09 +0ms service=tool.registry status=started webfetch
INFO  2026-02-04T15:58:09 +0ms service=tool.registry status=started todowrite
INFO  2026-02-04T15:58:09 +0ms service=tool.registry status=started todoread
INFO  2026-02-04T15:58:09 +0ms service=tool.registry status=started skill
INFO  2026-02-04T15:58:09 +0ms service=tool.registry status=completed duration=3 invalid
INFO  2026-02-04T15:58:09 +0ms service=tool.registry status=completed duration=3 question
INFO  2026-02-04T15:58:09 +0ms service=tool.registry status=completed duration=1 read
INFO  2026-02-04T15:58:09 +0ms service=tool.registry status=completed duration=1 glob
INFO  2026-02-04T15:58:09 +0ms service=tool.registry status=completed duration=0 grep
INFO  2026-02-04T15:58:09 +0ms service=tool.registry status=completed duration=0 edit
INFO  2026-02-04T15:58:09 +0ms service=tool.registry status=completed duration=0 write
INFO  2026-02-04T15:58:09 +0ms service=tool.registry status=completed duration=0 webfetch
INFO  2026-02-04T15:58:09 +0ms service=tool.registry status=completed duration=0 todowrite
INFO  2026-02-04T15:58:09 +0ms service=tool.registry status=completed duration=0 todoread
INFO  2026-02-04T15:58:09 +0ms service=tool.registry status=completed duration=2 bash
INFO  2026-02-04T15:58:09 +0ms service=tool.registry status=completed duration=0 skill
INFO  2026-02-04T15:58:09 +1ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate
INFO  2026-02-04T15:58:09 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate
INFO  2026-02-04T15:58:09 +0ms service=tool.registry status=completed duration=1 task
INFO  2026-02-04T15:58:09 +2ms service=session.prompt status=completed duration=13 resolveTools
INFO  2026-02-04T15:58:09 +10ms service=session.processor process
INFO  2026-02-04T15:58:09 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_3d6a0011fffevZz5EfSOdz38Nm small=false agent=build mode=primary stream
INFO  2026-02-04T15:58:09 +6ms service=bus type=session.status publishing
INFO  2026-02-04T15:58:10 +911ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:10 +1ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:10 +3ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:10 +284ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:10 +344ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:10 +245ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:11 +89ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:11 +197ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:11 +210ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:11 +231ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:11 +235ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:12 +199ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:20 +8641ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:20 +11ms service=permission permission=edit pattern=app/input/deduplicator.py ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate
INFO  2026-02-04T15:58:20 +1ms service=permission permission=edit pattern=app/input/deduplicator.py action={"permission":"*","pattern":"*","action":"allow"} evaluated
INFO  2026-02-04T15:58:20 +0ms service=bus type=file.edited publishing
INFO  2026-02-04T15:58:20 +1ms service=format file=/app/input/deduplicator.py formatting
INFO  2026-02-04T15:58:20 +1ms service=format name=zig ext=.py checking
INFO  2026-02-04T15:58:20 +1ms service=format name=uv ext=.py checking
INFO  2026-02-04T15:58:20 +4ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:20 +8ms service=bus type=message.part.updated publishing

The file `contacts.csv` already exists in the environment with 51 lines of data, which is sufficient for the task. I will proceed to Step 2: Write `deduplicator.py`.

## Step 2: Write `deduplicator.py`

I will write a Python script that uses the `csv` and `json` modules and implements the required deduplication logic.

The logic will involve:
1.  **Normalization:** Functions for phone (removing non-digits) and name (parsing into first, last, and initials).
2.  **Duplicate Grouping:** Iterating through contacts and placing them into groups based on the matching rules.
3.  **Primary Selection:** For each group, selecting the primary contact (most complete information).
4.  **Report Generation:** Formatting the output into the required JSON structure.

The name similarity check will be implemented by:
*   Exact case-insensitive match: `contact1['name'].lower() == contact2['name'].lower()`
*   Initials match with same last name: `contact1.initials == contact2.initials AND contact1.last_name == contact2.last_name`

I will use a `Contact` class to simplify parsing and comparison.

### Implementation Details for Name Similarity
The prompt is a bit ambiguous on name similarity: "Names are very similar (exact match ignoring case, or initials match with same last name)". The examples in the CSV are `John Smith` and `J. Smith`.

I will implement a robust initial matching:
*   Parse full name into `first_name`, `last_name`, and `initials`.
*   A match occurs if `last_name`s match (case-insensitive) AND:
    *   The full names match (case-insensitive) OR
    *   The first name of one is an initial (e.g., "J.") and matches the first name of the other (e.g., "John") based on the first letter.

I will write the script now.

INFO  2026-02-04T15:58:20 +23ms service=format name=uv ext=.py enabled
INFO  2026-02-04T15:58:20 +1ms service=format name=terraform ext=.py checking
INFO  2026-02-04T15:58:20 +0ms service=format name=standardrb ext=.py checking
INFO  2026-02-04T15:58:20 +0ms service=format name=shfmt ext=.py checking
INFO  2026-02-04T15:58:20 +0ms service=format name=rustfmt ext=.py checking
INFO  2026-02-04T15:58:20 +0ms service=format name=ruff ext=.py checking
INFO  2026-02-04T15:58:20 +0ms service=format name=rubocop ext=.py checking
INFO  2026-02-04T15:58:20 +0ms service=format name=air ext=.py checking
INFO  2026-02-04T15:58:20 +0ms service=format name=prettier ext=.py checking
INFO  2026-02-04T15:58:20 +0ms service=format name=pint ext=.py checking
INFO  2026-02-04T15:58:20 +0ms service=format name=oxfmt ext=.py checking
INFO  2026-02-04T15:58:20 +0ms service=format name=ormolu ext=.py checking
INFO  2026-02-04T15:58:20 +0ms service=format name=ocamlformat ext=.py checking
INFO  2026-02-04T15:58:20 +0ms service=format name=nixfmt ext=.py checking
INFO  2026-02-04T15:58:20 +0ms service=format name=mix ext=.py checking
INFO  2026-02-04T15:58:20 +0ms service=format name=latexindent ext=.py checking
INFO  2026-02-04T15:58:20 +0ms service=format name=ktlint ext=.py checking
INFO  2026-02-04T15:58:20 +0ms service=format name=htmlbeautifier ext=.py checking
INFO  2026-02-04T15:58:20 +0ms service=format name=gofmt ext=.py checking
INFO  2026-02-04T15:58:20 +0ms service=format name=gleam ext=.py checking
INFO  2026-02-04T15:58:20 +0ms service=format name=dart ext=.py checking
INFO  2026-02-04T15:58:20 +0ms service=format name=clang-format ext=.py checking
INFO  2026-02-04T15:58:20 +0ms service=format name=biome ext=.py checking
INFO  2026-02-04T15:58:20 +0ms service=format command=["uv","format","--","$FILE"] running
INFO  2026-02-04T15:58:21 +656ms service=bus type=file.watcher.updated publishing
INFO  2026-02-04T15:58:21 +1ms service=file.time sessionID=ses_3d6a0011fffevZz5EfSOdz38Nm file=/app/input/deduplicator.py read
INFO  2026-02-04T15:58:21 +0ms service=lsp file=/app/input/deduplicator.py touching file
  ���� Resolving [1/1]   ���� pyright [7/6]   ���� pyright [7/6]   ���� Saving lockfile... INFO  2026-02-04T15:58:22 +1548ms service=lsp serverID=pyright spawned lsp server
INFO  2026-02-04T15:58:23 +22ms service=lsp.client serverID=pyright starting client
INFO  2026-02-04T15:58:23 +50ms service=lsp.client serverID=pyright sending initialize
INFO  2026-02-04T15:58:24 +1098ms service=lsp.client serverID=pyright initialized
INFO  2026-02-04T15:58:24 +4ms service=bus type=lsp.updated publishing
INFO  2026-02-04T15:58:24 +1ms service=lsp.client serverID=pyright path=/app/input/deduplicator.py waiting for diagnostics
INFO  2026-02-04T15:58:24 +0ms service=bus type=lsp.client.diagnostics subscribing
INFO  2026-02-04T15:58:24 +29ms service=lsp.client serverID=pyright path=/app/input/deduplicator.py workspace/didChangeWatchedFiles
INFO  2026-02-04T15:58:24 +3ms service=lsp.client serverID=pyright path=/app/input/deduplicator.py textDocument/didOpen
INFO  2026-02-04T15:58:27 +2979ms service=bus type=lsp.client.diagnostics unsubscribing
INFO  2026-02-04T15:58:27 +10ms service=bus type=message.part.updated publishing
|  Write    app/input/deduplicator.py
INFO  2026-02-04T15:58:27 +10ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:27 +6ms service=bus type=message.updated publishing
INFO  2026-02-04T15:58:27 +17ms service=bus type=message.updated publishing
INFO  2026-02-04T15:58:27 +2ms service=bus type=session.status publishing
INFO  2026-02-04T15:58:27 +1ms service=session.prompt step=4 sessionID=ses_3d6a0011fffevZz5EfSOdz38Nm loop
INFO  2026-02-04T15:58:27 +227ms service=bus type=message.updated publishing
INFO  2026-02-04T15:58:27 +9ms service=bus type=session.updated publishing
INFO  2026-02-04T15:58:27 +7ms service=bus type=session.diff publishing
INFO  2026-02-04T15:58:27 +33ms service=bus type=message.updated publishing
INFO  2026-02-04T15:58:27 +9ms service=session.prompt status=started resolveTools
INFO  2026-02-04T15:58:27 +1ms service=tool.registry status=started invalid
INFO  2026-02-04T15:58:27 +17ms service=tool.registry status=started question
INFO  2026-02-04T15:58:27 +0ms service=tool.registry status=started bash
INFO  2026-02-04T15:58:27 +1ms service=bash-tool shell=/usr/bin/bash bash tool using shell
INFO  2026-02-04T15:58:27 +0ms service=tool.registry status=started read
INFO  2026-02-04T15:58:27 +0ms service=tool.registry status=started glob
INFO  2026-02-04T15:58:27 +0ms service=tool.registry status=started grep
INFO  2026-02-04T15:58:27 +0ms service=tool.registry status=started edit
INFO  2026-02-04T15:58:27 +0ms service=tool.registry status=started write
INFO  2026-02-04T15:58:27 +0ms service=tool.registry status=started task
INFO  2026-02-04T15:58:27 +0ms service=tool.registry status=started webfetch
INFO  2026-02-04T15:58:27 +0ms service=tool.registry status=started todowrite
INFO  2026-02-04T15:58:27 +0ms service=tool.registry status=started todoread
INFO  2026-02-04T15:58:27 +0ms service=tool.registry status=started skill
INFO  2026-02-04T15:58:27 +1ms service=tool.registry status=completed duration=19 invalid
INFO  2026-02-04T15:58:27 +0ms service=tool.registry status=completed duration=2 question
INFO  2026-02-04T15:58:27 +0ms service=tool.registry status=completed duration=1 read
INFO  2026-02-04T15:58:27 +0ms service=tool.registry status=completed duration=1 glob
INFO  2026-02-04T15:58:27 +0ms service=tool.registry status=completed duration=1 grep
INFO  2026-02-04T15:58:27 +0ms service=tool.registry status=completed duration=1 edit
INFO  2026-02-04T15:58:27 +0ms service=tool.registry status=completed duration=1 write
INFO  2026-02-04T15:58:27 +0ms service=tool.registry status=completed duration=1 webfetch
INFO  2026-02-04T15:58:27 +0ms service=tool.registry status=completed duration=1 todowrite
INFO  2026-02-04T15:58:27 +0ms service=tool.registry status=completed duration=1 todoread
INFO  2026-02-04T15:58:27 +0ms service=tool.registry status=completed duration=2 bash
INFO  2026-02-04T15:58:27 +0ms service=tool.registry status=completed duration=1 skill
INFO  2026-02-04T15:58:27 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate
INFO  2026-02-04T15:58:27 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate
INFO  2026-02-04T15:58:27 +0ms service=tool.registry status=completed duration=1 task
INFO  2026-02-04T15:58:27 +11ms service=session.prompt status=completed duration=31 resolveTools
INFO  2026-02-04T15:58:27 +39ms service=session.processor process
INFO  2026-02-04T15:58:27 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_3d6a0011fffevZz5EfSOdz38Nm small=false agent=build mode=primary stream
INFO  2026-02-04T15:58:27 +14ms service=bus type=session.status publishing
INFO  2026-02-04T15:58:28 +501ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:28 +1ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:28 +1ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:28 +194ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:28 +8ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:28 +18ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:28 +55ms service=bus type=message.part.updated publishing

## Step 3: Run `deduplicator.py`

I will now execute the Python script to process `contacts.csv` and generate `deduped.json`.

INFO  2026-02-04T15:58:28 +46ms service=permission permission=bash pattern=python deduplicator.py ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate
INFO  2026-02-04T15:58:28 +0ms service=permission permission=bash pattern=python deduplicator.py action={"permission":"*","pattern":"*","action":"allow"} evaluated
INFO  2026-02-04T15:58:28 +9ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:28 +342ms service=lsp.client serverID=pyright path=/app/input/deduplicator.py count=3 textDocument/publishDiagnostics
INFO  2026-02-04T15:58:28 +0ms service=bus type=lsp.client.diagnostics publishing
INFO  2026-02-04T15:58:28 +152ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:28 +4ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:28 +14ms service=bus type=message.part.updated publishing
|  Bash     Execute the deduplication script

Successfully generated deduplication report in deduped.json

INFO  2026-02-04T15:58:28 +4ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:28 +1ms service=bus type=message.updated publishing
INFO  2026-02-04T15:58:28 +48ms service=bus type=message.updated publishing
INFO  2026-02-04T15:58:28 +1ms service=bus type=session.status publishing
INFO  2026-02-04T15:58:28 +0ms service=session.prompt step=5 sessionID=ses_3d6a0011fffevZz5EfSOdz38Nm loop
INFO  2026-02-04T15:58:29 +108ms service=bus type=message.updated publishing
INFO  2026-02-04T15:58:29 +7ms service=bus type=session.updated publishing
INFO  2026-02-04T15:58:29 +1ms service=bus type=session.diff publishing
INFO  2026-02-04T15:58:29 +29ms service=bus type=message.updated publishing
INFO  2026-02-04T15:58:29 +2ms service=session.prompt status=started resolveTools
INFO  2026-02-04T15:58:29 +2ms service=tool.registry status=started invalid
INFO  2026-02-04T15:58:29 +0ms service=tool.registry status=started question
INFO  2026-02-04T15:58:29 +0ms service=tool.registry status=started bash
INFO  2026-02-04T15:58:29 +1ms service=bash-tool shell=/usr/bin/bash bash tool using shell
INFO  2026-02-04T15:58:29 +0ms service=tool.registry status=started read
INFO  2026-02-04T15:58:29 +2ms service=tool.registry status=started glob
INFO  2026-02-04T15:58:29 +0ms service=tool.registry status=started grep
INFO  2026-02-04T15:58:29 +1ms service=tool.registry status=started edit
INFO  2026-02-04T15:58:29 +0ms service=tool.registry status=started write
INFO  2026-02-04T15:58:29 +0ms service=tool.registry status=started task
INFO  2026-02-04T15:58:29 +0ms service=tool.registry status=started webfetch
INFO  2026-02-04T15:58:29 +0ms service=tool.registry status=started todowrite
INFO  2026-02-04T15:58:29 +1ms service=tool.registry status=started todoread
INFO  2026-02-04T15:58:29 +0ms service=tool.registry status=started skill
INFO  2026-02-04T15:58:29 +0ms service=tool.registry status=completed duration=6 invalid
INFO  2026-02-04T15:58:29 +1ms service=tool.registry status=completed duration=6 question
INFO  2026-02-04T15:58:29 +1ms service=tool.registry status=completed duration=6 read
INFO  2026-02-04T15:58:29 +0ms service=tool.registry status=completed duration=4 glob
INFO  2026-02-04T15:58:29 +0ms service=tool.registry status=completed duration=4 grep
INFO  2026-02-04T15:58:29 +0ms service=tool.registry status=completed duration=3 edit
INFO  2026-02-04T15:58:29 +0ms service=tool.registry status=completed duration=3 write
INFO  2026-02-04T15:58:29 +0ms service=tool.registry status=completed duration=3 webfetch
INFO  2026-02-04T15:58:29 +0ms service=tool.registry status=completed duration=3 todowrite
INFO  2026-02-04T15:58:29 +0ms service=tool.registry status=completed duration=2 todoread
INFO  2026-02-04T15:58:29 +0ms service=tool.registry status=completed duration=7 bash
INFO  2026-02-04T15:58:29 +1ms service=tool.registry status=completed duration=3 skill
INFO  2026-02-04T15:58:29 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate
INFO  2026-02-04T15:58:29 +6ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate
INFO  2026-02-04T15:58:29 +0ms service=tool.registry status=completed duration=10 task
INFO  2026-02-04T15:58:29 +8ms service=session.prompt status=completed duration=24 resolveTools
INFO  2026-02-04T15:58:29 +42ms service=session.processor process
INFO  2026-02-04T15:58:29 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_3d6a0011fffevZz5EfSOdz38Nm small=false agent=build mode=primary stream
INFO  2026-02-04T15:58:29 +22ms service=bus type=session.status publishing
INFO  2026-02-04T15:58:29 +610ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:29 +3ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:29 +1ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:29 +127ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:29 +17ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:29 +1ms service=permission permission=read pattern=/app/input/deduped.json ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate
INFO  2026-02-04T15:58:29 +0ms service=permission permission=read pattern=/app/input/deduped.json action={"permission":"read","pattern":"*","action":"allow"} evaluated
INFO  2026-02-04T15:58:29 +1ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:30 +25ms service=lsp file=/app/input/deduped.json touching file
INFO  2026-02-04T15:58:30 +1ms service=file.time sessionID=ses_3d6a0011fffevZz5EfSOdz38Nm file=/app/input/deduped.json read
INFO  2026-02-04T15:58:30 +4ms service=bus type=message.part.updated publishing
|  Read     app/input/deduped.json
INFO  2026-02-04T15:58:30 +19ms service=bus type=message.part.updated publishing

## Step 4: Read and Present Report

The `deduped.json` file was successfully generated. I will now read its contents and present the final report.

INFO  2026-02-04T15:58:30 +7ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:30 +3ms service=bus type=message.updated publishing
INFO  2026-02-04T15:58:30 +17ms service=bus type=message.updated publishing
INFO  2026-02-04T15:58:30 +0ms service=bus type=session.status publishing
INFO  2026-02-04T15:58:30 +0ms service=session.prompt step=6 sessionID=ses_3d6a0011fffevZz5EfSOdz38Nm loop
INFO  2026-02-04T15:58:30 +35ms service=bus type=message.updated publishing
INFO  2026-02-04T15:58:30 +1ms service=session.prompt status=started resolveTools
INFO  2026-02-04T15:58:30 +1ms service=tool.registry status=started invalid
INFO  2026-02-04T15:58:30 +0ms service=tool.registry status=started question
INFO  2026-02-04T15:58:30 +0ms service=tool.registry status=started bash
INFO  2026-02-04T15:58:30 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell
INFO  2026-02-04T15:58:30 +1ms service=tool.registry status=started read
INFO  2026-02-04T15:58:30 +0ms service=tool.registry status=started glob
INFO  2026-02-04T15:58:30 +0ms service=tool.registry status=started grep
INFO  2026-02-04T15:58:30 +0ms service=tool.registry status=started edit
INFO  2026-02-04T15:58:30 +0ms service=tool.registry status=started write
INFO  2026-02-04T15:58:30 +1ms service=tool.registry status=started task
INFO  2026-02-04T15:58:30 +0ms service=tool.registry status=started webfetch
INFO  2026-02-04T15:58:30 +0ms service=tool.registry status=started todowrite
INFO  2026-02-04T15:58:30 +0ms service=tool.registry status=started todoread
INFO  2026-02-04T15:58:30 +1ms service=tool.registry status=started skill
INFO  2026-02-04T15:58:30 +0ms service=tool.registry status=completed duration=3 invalid
INFO  2026-02-04T15:58:30 +0ms service=tool.registry status=completed duration=3 question
INFO  2026-02-04T15:58:30 +0ms service=tool.registry status=completed duration=2 read
INFO  2026-02-04T15:58:30 +0ms service=tool.registry status=completed duration=2 glob
INFO  2026-02-04T15:58:30 +0ms service=tool.registry status=completed duration=2 grep
INFO  2026-02-04T15:58:30 +0ms service=tool.registry status=completed duration=2 edit
INFO  2026-02-04T15:58:30 +0ms service=tool.registry status=completed duration=2 write
INFO  2026-02-04T15:58:30 +0ms service=tool.registry status=completed duration=1 webfetch
INFO  2026-02-04T15:58:30 +0ms service=tool.registry status=completed duration=1 todowrite
INFO  2026-02-04T15:58:30 +0ms service=tool.registry status=completed duration=1 todoread
INFO  2026-02-04T15:58:30 +0ms service=tool.registry status=completed duration=3 bash
INFO  2026-02-04T15:58:30 +1ms service=tool.registry status=completed duration=1 skill
INFO  2026-02-04T15:58:30 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate
INFO  2026-02-04T15:58:30 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate
INFO  2026-02-04T15:58:30 +1ms service=tool.registry status=completed duration=3 task
INFO  2026-02-04T15:58:30 +7ms service=session.prompt status=completed duration=10 resolveTools
INFO  2026-02-04T15:58:30 +32ms service=bus type=message.updated publishing
INFO  2026-02-04T15:58:30 +1ms service=bus type=session.updated publishing
INFO  2026-02-04T15:58:30 +0ms service=bus type=session.diff publishing
INFO  2026-02-04T15:58:30 +1ms service=session.processor process
INFO  2026-02-04T15:58:30 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_3d6a0011fffevZz5EfSOdz38Nm small=false agent=build mode=primary stream
INFO  2026-02-04T15:58:30 +5ms service=bus type=session.status publishing
INFO  2026-02-04T15:58:30 +511ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:30 +1ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:30 +32ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:30 +179ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:30 +12ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:31 +154ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:31 +158ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:31 +191ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:31 +138ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:31 +162ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:31 +202ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:32 +147ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:32 +161ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:32 +174ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:32 +172ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:32 +176ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:32 +149ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:33 +179ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:33 +160ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:33 +162ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:33 +170ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:33 +165ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:33 +178ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:34 +165ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:34 +174ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:34 +185ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:34 +143ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:34 +98ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:34 +9ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:34 +27ms service=bus type=message.part.updated publishing

The contact list deduplication is complete.

The script processed 50 original contacts, identified 8 duplicates, and generated a final list of 42 unique contacts.

The resulting `deduped.json` file 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": "name_and_phone"
    },
    {
      "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": "email_and_name_and_phone"
    },
    {
      "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": "email_and_name_and_phone"
    },
    {
      "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": "name_and_phone"
    },
    {
      "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": "email_and_name_and_phone"
    },
    {
      "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": "name_and_phone"
    },
    {
      "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": "email_and_name_and_phone"
    }
  ]
}
```

INFO  2026-02-04T15:58:34 +6ms service=bus type=message.part.updated publishing
INFO  2026-02-04T15:58:34 +2ms service=bus type=message.updated publishing
INFO  2026-02-04T15:58:34 +9ms service=bus type=message.updated publishing
INFO  2026-02-04T15:58:34 +0ms service=bus type=session.status publishing
INFO  2026-02-04T15:58:34 +0ms service=session.prompt step=7 sessionID=ses_3d6a0011fffevZz5EfSOdz38Nm loop
INFO  2026-02-04T15:58:34 +23ms service=session.prompt sessionID=ses_3d6a0011fffevZz5EfSOdz38Nm exiting loop
INFO  2026-02-04T15:58:34 +2ms service=session.compaction pruning
INFO  2026-02-04T15:58:34 +0ms service=bus type=message.updated publishing
INFO  2026-02-04T15:58:34 +2ms service=bus type=session.updated publishing
INFO  2026-02-04T15:58:34 +0ms service=bus type=session.diff publishing
INFO  2026-02-04T15:58:34 +2ms service=session.prompt sessionID=ses_3d6a0011fffevZz5EfSOdz38Nm cancel
INFO  2026-02-04T15:58:34 +1ms service=bus type=session.status publishing
INFO  2026-02-04T15:58:34 +0ms service=bus type=session.idle publishing
INFO  2026-02-04T15:58:34 +2ms service=default directory=/app/input disposing instance
INFO  2026-02-04T15:58:34 +1ms service=state key=/app/input waiting for state disposal to complete
INFO  2026-02-04T15:58:34 +0ms service=lsp.client serverID=pyright shutting down
INFO  2026-02-04T15:58:34 +2ms service=lsp.client serverID=pyright shutdown
INFO  2026-02-04T15:58:34 +1ms 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.