{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T03:56:33.082180+00:00","duration_seconds":0.000461,"id":914410,"input_summary":"chars=29 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":40840,"started_at":"2026-06-28T03:56:33.081719+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":40841}