{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T14:20:57.474732+00:00","duration_seconds":0.001423,"id":517757,"input_summary":"chars=1027 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":89090,"started_at":"2026-06-26T14:20:57.473309+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":89091}