{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T21:15:11.645564+00:00","duration_seconds":0.000696,"id":858439,"input_summary":"chars=123 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":48574,"started_at":"2026-06-27T21:15:11.644868+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":48575}