{
  "action": "confirm_mapping",
  "actor_id": "synthetic-consultant",
  "actor_type": "human",
  "case_id": "map_74a75c39fa77502b304d667253e41b74",
  "decided_at": "2026-07-29T16:30:27.250Z",
  "decision_id": "decision_e742b9ebaf1019425b4601861c72ceff",
  "expected_version": 1,
  "reason": "Synthetic consultant confirms deterministic mapping.",
  "synthetic": true,
  "target_qualified_name": "Ledger.DateKey"
}