{
  "fixture_kind": "integration",
  "patterns_triggered": ["A3", "C2", "D4", "C1"],
  "rounds": [
    {"round": 1, "target_rounds": 3, "expected_verdict": "MATERIAL"},
    {"round": 2, "target_rounds": 3, "expected_verdict": "MATERIAL"},
    {"round": 3, "target_rounds": 3, "expected_verdict": "MATERIAL"}
  ],
  "escalation": {
    "user_choice": "ship_with_known_residue",
    "expected_acknowledgement_finding_ids": ["F-101", "F-103"]
  },
  "rationale_doc": "docs/design/2026-04-30-ars-v3.6.7-step-6-orchestrator-hooks-spec.md#73-chapter-level-integration-fixture"
}