{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T18:50:29.648205+00:00","duration_seconds":0.000594,"id":395634,"input_summary":"chars=376 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":94649,"started_at":"2026-06-25T18:50:29.647611+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":94650}