{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T01:05:01.266958+00:00","duration_seconds":0.000291,"id":569998,"input_summary":"chars=138 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":77381,"started_at":"2026-06-27T01:05:01.266667+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":77382}