{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T04:23:20.345208+00:00","duration_seconds":0.000175,"id":454177,"input_summary":"chars=68 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":88521,"started_at":"2026-06-26T04:23:20.345033+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":88522}