{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T03:57:01.183022+00:00","duration_seconds":0.0037,"id":914485,"input_summary":"chars=740 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":34866,"started_at":"2026-06-28T03:57:01.179322+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":34867}