{
  "reviewed": "2026-10-11",
  "scope": "Frozen660-case replay against accepted5a6e15c4; nine source-owned primary heading/description moves. Inventory, coverage, review, diagnostics and candidates unchanged. Separate exposed ecommerce/software/service/technical/ambiguous fixtures test source grouping; not universal or independent AI-outcome validation.",
  "parserVersion": "semantic-v3.10.8",
  "compositionVersion": "composition-v2.0.0",
  "executions": 660,
  "failures": 0,
  "composed": 9,
  "unchangedAbstentions": 21,
  "corpus": {
    "gold": 164,
    "mutations": 378,
    "controls": 18,
    "capturedRealPages": 100
  },
  "limitations": [
    "Does not establish universal extraction accuracy.",
    "Does not establish real-world AI retrieval, indexing, citations or answer improvement."
  ],
  "evidence": "https://optiview.ai/semantic-composition-v2.md"
}