{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-25T06:44:54.132373+00:00","duration_seconds":0.001456,"id":2841801,"input_summary":"chars=97 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":267644,"started_at":"2026-08-25T06:44:54.130917+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":253450}