{
  "_comment": "Exact harness configuration for GAIA L1 stable run — iter 63 (convergence layer)",
  "run_id": "gaia-l1-iter63-convergence",
  "commit_sha": "3ef6e175ddeb867135f00e843247aba2324d3c6d",
  "commit_sha_short": "3ef6e175d",
  "branch": "main",
  "date": "2026-05-28",

  "model": {
    "provider": "anthropic",
    "model_id": "claude-sonnet-4-6",
    "display": "claude-sonnet-4-6"
  },

  "dataset": {
    "name": "gaia-2023",
    "level": 1,
    "split": "validation",
    "question_count": 53,
    "source": "HuggingFace gaia-benchmark/GAIA — 2023_level1 validation"
  },

  "convergence_layer": {
    "enabled": true,
    "max_turns_per_question": 12,
    "max_loop_iterations": 3,
    "token_budget_per_question": 128000,
    "deterministic_finalization": true,
    "description": "After max_turns, extract best partial answer deterministically rather than returning empty"
  },

  "tools_enabled": {
    "T1_attachment_readers": {
      "enabled": true,
      "formats": ["xlsx", "pptx", "py", "png", "mp3"],
      "description": "Native file-type readers for GAIA attachment questions (Track T1, Gate 1)"
    },
    "T2_extraction_cascade": {
      "enabled": true,
      "strategy": "narrowed",
      "description": "Narrowed T2 extraction: targeted regex + answer normalization, prevents over-extraction regression from iter 52b"
    },
    "web_search": {
      "enabled": true,
      "backend": "google"
    },
    "python_exec": {
      "enabled": true
    }
  },

  "tools_disabled": {
    "visit_webpage": {
      "enabled": false,
      "reason": "Isolated in iter 61a: net -3 questions vs baseline. visit_webpage adds noise from page-scrape failures and inflates token cost without proportional accuracy gain. Rejected by rollback discipline."
    },
    "CodeAgent_smolagents": {
      "enabled": false,
      "reason": "Isolated in iter 56: 30/53 (56.6%) vs tool-calling 34/53 (64.2%). CodeAgent adds execution overhead and a second class of failure modes. Net -4 questions vs stable config. Rejected."
    }
  },

  "routing": {
    "default_mode": "ToolCalling",
    "CodeAgent_mode": false,
    "hybrid_mode": false,
    "description": "Pure ToolCalling mode. Hybrid routing (iter 60: 28/53) and CodeAgent routing both tested and rejected."
  },

  "harness_version": {
    "package": "@claude-flow/cli",
    "version": "3.10.4",
    "gaia_bench_command": "node v3/@claude-flow/cli/dist/cli.js gaia-bench run --level 1 --model claude-sonnet-4-6 --limit 53 --enable-convergence"
  },

  "measured_outcome": {
    "n_runs_completed": 1,
    "n_runs_planned": 3,
    "run_1_score": 34,
    "run_1_pass_rate": 0.6415,
    "headline_score": "34/53 (64.2%)",
    "status": "DRAFT — pending n=3 confirmation",
    "note": "iter63b file is empty (run not yet completed). Package is pre-submission. Headline is n=1 only."
  }
}