{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T02:56:18.235695+00:00","duration_seconds":0.000857,"id":444155,"input_summary":"chars=1487 node=oldsys","metadata":{},"output_summary":"candidates=4 calls=AT1230,N3NTV,AT12O,AT2O","recording_id":89657,"started_at":"2026-06-26T02:56:18.234838+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":89658}