{
  "version": "rowva_duplicate_decision_report_v1",
  "sample": "crm_contacts",
  "generated_at": "2026-06-06T00:00:00Z",
  "decision_count": 2,
  "decisions": [
    {
      "group_key": "alex_lee|northwind",
      "source_row_ids": [1, 2],
      "decision": "review_required",
      "reason": "Same person and company, but email conflict requires reviewer approval."
    },
    {
      "group_key": "jamie_patell|contoso",
      "source_row_ids": [5, 6],
      "decision": "merge_survivor_row_5",
      "reason": "Same contact with one complete email and normalized phone."
    }
  ]
}