{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-19T04:51:43.369105+00:00","duration_seconds":0.009287,"id":2701653,"input_summary":"chars=597 node=683211","metadata":{},"output_summary":"candidates=4 calls=K7PJP,KG7VEU,KF7AZV,S9O","recording_id":252611,"started_at":"2026-08-19T04:51:43.359818+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":239811}