{
  "alerts": [],
  "delivery_date": "2026-08-22",
  "duration_seconds": 5.0,
  "errors": [],
  "finished_at": "2026-08-22T07:30:05+00:00",
  "metrics": {
    "candidate_count": 1,
    "delivery_attempt_count": 1,
    "delivery_failure_count": 0,
    "delivery_success_count": 1,
    "estimated_daily_cost_jpy": 1.8177,
    "fallback_used_region_codes": [],
    "generated_content_count": 1,
    "program_count": 1,
    "raw_record_count": 1,
    "selected_neta_ids": [
      "demo-parent-concert"
    ],
    "skipped_source_count": 0,
    "validation_failed_count": 0,
    "validation_passed_count": 1
  },
  "run_id": "demo-2026-08-22",
  "started_at": "2026-08-22T07:30:00+00:00",
  "status": "succeeded"
}