{
  "learner_id": "L-202",
  "competency_id": "COMP-DATA-03",
  "evidence_id": "EV-1",
  "event_time": "2026-09-14T09:30:00Z",
  "evidence_type": "PROJECT_ARTIFACT",
  "context_id": "CTX-NEW-DOMAIN",
  "independence_level": "INDEPENDENT",
  "quality_state": "STRONG",
  "mastery_state_before": "UNKNOWN",
  "transition_rule_id": "TR-v1",
  "mastery_state_after": "PROVISIONAL",
  "confidence_band": "MEDIUM",
  "contradiction_state": "NONE",
  "staleness_state": "FRESH",
  "review_due": "2026-09-21",
  "provenance": "fixture://transfer#EV-T1",
  "evidence_dimension_count": 1,
  "transfer_context_changed": true,
  "decision_recomputed": true
}