{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T14:45:21.238074+00:00","duration_seconds":0.001066,"id":718621,"input_summary":"chars=755 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":60427,"started_at":"2026-06-27T14:45:21.237008+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":60428}