{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T04:27:46.114603+00:00","duration_seconds":0.003892,"id":918614,"input_summary":"chars=743 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":39973,"started_at":"2026-06-28T04:27:46.110711+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":39974}