{
  "cases": [
    {
      "diff_paths": [
        "simulation_engine/multi_point.py",
        "tests/test_multi_point_jobs.py"
      ],
      "id": "clean-spec",
      "pr": 908,
      "run_id": "parallel-multi-point-jobs-20260603T171229578767"
    },
    {
      "diff_paths": [
        "simulation_engine/detail.py",
        "tests/test_scenario_detail.py",
        "frontend/src/components/ScenarioDetail.tsx"
      ],
      "id": "clean-task",
      "pr": 846,
      "run_id": "task-20260518T192911116b9f-20260518T192911256896"
    },
    {
      "diff_paths": [
        "assumptions_version.py",
        "tests/test_assumptions_version.py",
        "api/services.py"
      ],
      "id": "quality-gates",
      "pr": 1074,
      "run_id": "simulation-semantics-version-contract-20260811T230433162925"
    },
    {
      "diff_commit": "4d17621a70982cc2248a79651c5d483857fb876b",
      "diff_paths": [
        "frontend/src/components/scenario/TimelinePage.tsx",
        "frontend/src/components/scenario/TimelinePage.test.tsx"
      ],
      "fix_pr": 913,
      "id": "escaped-defect",
      "pr": 834,
      "run_id": "scenario-timeline-page-20260516T100944084772"
    }
  ],
  "clean_does_not_mean_bug_free": "It means no later repair in the classified PR history was attributed to that origin by the cutoff. Unknown or future defects may exist.",
  "cutoff": "2026-08-14T07:27:37-07:00",
  "generated_for_publication": true,
  "redaction_policy": [
    "Replace local home, worktree, and temporary paths.",
    "Replace database connection URLs.",
    "Replace private GitHub PR URLs with textual PR numbers.",
    "Publish selected run fields and focused diffs rather than complete logs or repository snapshots.",
    "Exclude credentials, customer data, production payloads, authentication internals, and the full defect/PR ledger."
  ],
  "repository_visibility": "private",
  "selection_policy": {
    "clean_spec": "A passed full-spec run with zero chain direct/broad intervention signals, one pass per gate, no reviewer findings, and no later defect attributed through cutoff.",
    "clean_task": "A passed product task close to the all-history task median churn (239 lines versus 242), with the same clean-run conditions.",
    "escaped_defect": "A strict product bug with an attributed origin and later repair, selected because the origin also preserves extensive review and explicit intervention telemetry.",
    "general": "Curator-selected cases for mechanism visibility; they are not a statistical sample and do not produce the aggregate rates.",
    "quality_gates": "A run with concrete independent-test and independent-review rejections, zero intervention signals, and preserved finding text."
  },
  "source_sha": "2cdd73838dcc2301f5ffb4dda8da06e5b82aba31",
  "essay_cases": {
    "waiting-connections": {
      "pr": 917,
      "review_attempt": 3
    },
    "consent-race": {
      "pr": 840
    },
    "duplicate-simulations": {
      "pr": 917
    },
    "layout-invariants": {
      "initial_pr": 496,
      "extended_pr": 748
    },
    "currency-correction": {
      "withdrawal_pr": 1089,
      "repair_prs": [
        1090,
        1091
      ]
    }
  },
  "publication_notes": "September 10 additions use the same August 14 corpus. Selected gate fields omit raw stdout/stderr. Metrics notes explain the essay's counting definitions and later counting corrections."
}