{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-20T11:44:41.884889+00:00","duration_seconds":0.00952,"id":2724479,"input_summary":"chars=616 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":254891,"started_at":"2026-08-20T11:44:41.875369+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":241859}