{
  "mainUnchangedBeforeMerge": {
    "at": "2026-09-25T15:36:18.120Z",
    "result": [
      {
        "metric": "INSERTED",
        "g4d_catalog_1790349342448.main": "0",
        "g4d_catalog_1790349342448.main{snapshot = 'g4d_catalog_1790349342448_base'}": "0"
      },
      {
        "metric": "DELETED",
        "g4d_catalog_1790349342448.main": "0",
        "g4d_catalog_1790349342448.main{snapshot = 'g4d_catalog_1790349342448_base'}": "0"
      },
      {
        "metric": "UPDATED",
        "g4d_catalog_1790349342448.main": "0",
        "g4d_catalog_1790349342448.main{snapshot = 'g4d_catalog_1790349342448_base'}": "0"
      }
    ],
    "unchanged": true
  },
  "title": "10 Million Products + 20 Codex Agents",
  "date": "2026-09-25",
  "databaseVersion": "8.0.30-MatrixOne-v4.2.1",
  "syntheticData": true,
  "catalogRows": 10000000,
  "agentCount": 20,
  "maxConcurrentAgents": 3,
  "maxConcurrentSqlWorkers": 3,
  "modelWork": "20 independent Codex tasks authored bounded repair SQL; coordinator reviewed and executed plans",
  "baseline": {
    "total": "10000000",
    "missing_attributes": "2000000",
    "wrong_category": "500000",
    "inconsistent_brand": "1000000",
    "bad_description": "1000000",
    "duplicate_skus": "100000"
  },
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    "changed": 4585827,
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    "passed": 4552565
  },
  "afterMerge": {
    "total": "10000000",
    "changed_prices": "0",
    "unreviewed_changes": "0"
  },
  "faultInjection": {
    "rows": 14,
    "description": "Coordinator deliberately modifies price on 14 brand-0 rows after agent SQL, to test policy rejection; not spontaneous model behavior."
  },
  "limits": [
    "Issue predicates are disjoint; conflict rejection tested separately on a small fixture.",
    "Source confidence is synthetic; application validation and approval are implemented by the harness.",
    "Unproposed low-confidence rows remain unchanged in addition to the review queue.",
    "Single run on a shared free-tier instance; timings are observations, not general performance promises.",
    "Video is an edited replay of measured results, not an uncut screen recording."
  ],
  "timings": {
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    "agent-dedup-0:branch": 47,
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}