{
  "slug": "dp_004-q02-claude",
  "dp": "dp_004",
  "files": 30,
  "qid": "q02",
  "family": "single_hop",
  "prompt": "The pre-counsel correspondence file (correspondence/opposing/pre-counsel-karras-demand.md) records the return of a USPS PS Form 3811 green card. What is the exact USPS certified mail article number printed on that green card, and what date did Stefan Karras sign it?",
  "gold": "Article No. 7022 1670 0001 4938 5612; signed and dated 2026-02-23.",
  "agent": "claude",
  "fs": {
    "agent": "claude",
    "success": true,
    "steps": 6,
    "inputTokens": 186907,
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    "cost": 2.8142,
    "durationMs": 15968,
    "answer": "- **Article number:** `7022 1670 0001 4938 5612`\n- **Date Karras signed (Box C \u2014 Date of Delivery):** **2026-02-23**",
    "judgeReason": "covers all asked facts",
    "toolCalls": 3,
    "trajectory": [
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        "step": 1,
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      {
        "step": 2,
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        "toolCalls": [
          {
            "name": "Bash",
            "input": "{\"command\": \"find /Users/prasanna/Documents/supermemoryai/supermemoryfs/.scratch/eval/eval/workspace/fs/dp_004 -type f -name \\\"*.md\\\" | head -50\", \"description\": \"List markdown files in workspace\"}",
            "outputPreview": "/Users/prasanna/Documents/supermemoryai/supermemoryfs/.scratch/eval/eval/workspace/fs/dp_004/agent_memory/research/contractor-licensing-research.md\n/Users/prasanna/Documents/supermemoryai/supermemoryfs/.scratch/eval/eval/workspace/fs/dp_004/agent_memory/research/ny-small-claims-procedure-research.md\n/Users/prasanna/Documents/supermemoryai/supermemoryfs/.scratch/eval/eval/workspace/fs/dp_004/agent_\u2026",
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        ]
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      {
        "step": 3,
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        "toolCalls": [
          {
            "name": "Grep",
            "input": "{\"pattern\": \"3811|green card|certified|article number\", \"path\": \"/Users/prasanna/Documents/supermemoryai/supermemoryfs/.scratch/eval/eval/workspace/fs/dp_004/agent_memory/correspondence/opposing/pre-counsel-karras-demand.md\", \"output_mode\": \"content\", \"-C\": 3}",
            "outputPreview": "9-\n10-## Document A \u2014 USPS Certified Mail Tracking Log\n11-\n12:Tracking captured by R. Choudhury via the USPS web portal, manually transcribed each business morning between 2026-02-19 and 2026-02-23. The certified-mail article carried the demand letter dated 2026-02-19 (see `06_demand-letter-2026-02-19.md`) addressed to Stefan Karras at the Karras Custom Builders LLC business address of record, 841\u2026",
            "outputChars": 4323
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        ]
      },
      {
        "step": 4,
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        "outputTokens": 39,
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      },
      {
        "step": 5,
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        "text": "",
        "toolCalls": [
          {
            "name": "Read",
            "input": "{\"file_path\": \"/Users/prasanna/Documents/supermemoryai/supermemoryfs/.scratch/eval/eval/workspace/fs/dp_004/agent_memory/correspondence/opposing/pre-counsel-karras-demand.md\", \"offset\": 54, \"limit\": 15}",
            "outputPreview": "54\t- **Back (Section 3 \u2014 Service Type):** \"Certified Mail\" check-box marked; \"Return Receipt for Merchandise\" not marked; \"Restricted Delivery\" not marked.\n55\t- **Back (Signature, Box A):** ink-pen signature reading **\"S. Karras\"** in slanted ballpoint cursive; the K is large and looped, the rest hurried.\n56\t- **Back (Box B \u2014 Received By, printed name):** also \"S. Karras\" in printed block letters,\u2026",
            "outputChars": 1669
          }
        ]
      },
      {
        "step": 6,
        "inputTokens": 33846,
        "outputTokens": 1,
        "text": "- **Article number:** `7022 1670 0001 4938 5612`\n- **Date Karras signed (Box C \u2014 Date of Delivery):** **2026-02-23**",
        "toolCalls": []
      }
    ]
  },
  "smfs": {
    "agent": "claude",
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    "totalTokens": 91653,
    "cost": 1.3802,
    "durationMs": 8380,
    "answer": "The search returned the exact details. Here's the answer:\n\n- **USPS Certified Mail Article Number:** `7022 1670 0001 4938 5612`\n- **Date Stefan Karras signed:** **2026-02-23** (written in blue ink in Box C \u2014 Date of Delivery, with signature \"S. Karras\" in Box A)",
    "judgeReason": "covers all asked facts",
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    "trajectory": [
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        "step": 1,
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        "text": "",
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      },
      {
        "step": 2,
        "inputTokens": 22307,
        "outputTokens": 29,
        "text": "Let me search the Supermemory mount for that file.",
        "toolCalls": []
      },
      {
        "step": 3,
        "inputTokens": 22307,
        "outputTokens": 29,
        "text": "",
        "toolCalls": [
          {
            "name": "Bash",
            "input": "{\"command\": \"smfs grep \\\"USPS certified mail green card Karras\\\" /Users/prasanna/Documents/supermemoryai/supermemoryfs/.scratch/eval/eval/workspace/smfs/dp_004/agent_memory/\", \"description\": \"Semantic search for USPS certified mail green card in agent_memory\"}",
            "outputPreview": "# supermemory semantic search \u2014 10 results for \"USPS certified mail green card Karras\"\n# searches by meaning across files in this container. usage:\n#   grep \"natural language query\"          search all files\n#   grep \"query\" path/to/dir/              search within directory\n# output: <filepath>:<line_start>-<line_end>:<chunk> (chunk text is verbatim from the file)\n\n/memory/hearing-outcome.md:Karra\u2026",
            "outputChars": 7331
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      {
        "step": 4,
        "inputTokens": 24642,
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        "text": "The search returned the exact details. Here's the answer:\n\n- **USPS Certified Mail Article Number:** `7022 1670 0001 4938 5612`\n- **Date Stefan Karras signed:** **2026-02-23** (written in blue ink in Box C \u2014 Date of Delivery, with signature \"S. Karras\" in Box A)",
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}