{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T05:45:29.712802+00:00","duration_seconds":0.000285,"id":461673,"input_summary":"chars=458 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":87983,"started_at":"2026-06-26T05:45:29.712517+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":87984}