{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T03:58:00.155019+00:00","duration_seconds":0.00407,"id":1122468,"input_summary":"chars=835 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=IS1OF","recording_id":12746,"started_at":"2026-06-29T03:58:00.150949+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":12747}