{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T04:50:40.570383+00:00","duration_seconds":0.001693,"id":456449,"input_summary":"chars=1417 node=oldsys","metadata":{},"output_summary":"candidates=3 calls=AT150,ON150,A64OR","recording_id":88329,"started_at":"2026-06-26T04:50:40.568690+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":88330}