{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T08:07:14.935071+00:00","duration_seconds":3.6e-05,"id":479397,"input_summary":"chars=5 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":93142,"started_at":"2026-06-26T08:07:14.935035+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":93143}