{
  "version": "comeshop-ai-watch.test-target.v1",
  "domainId": "N31",
  "acceptanceCriterion": "N31-AC-02",
  "criterionText": "same event 10 次 duplicate → one event；不同 carrier event order 仍按 source timestamp／receivedAt 保存。",
  "criterionProvenance": {
    "kind": "live",
    "doc": "watch/docs/2026-08-30/75_…top-10-detailed-requirements-specifications…v01.md"
  },
  "expected": "single_event",
  "observed": {},
  "absent": [],
  "unreadable": []
}