{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T02:02:20.919070+00:00","duration_seconds":0.014949,"id":899167,"input_summary":"chars=2077 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=KJ7RAB,AT9O","recording_id":42272,"started_at":"2026-06-28T02:02:20.904121+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":42273}