{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T05:54:22.743915+00:00","duration_seconds":0.000365,"id":319576,"input_summary":"chars=743 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":2401,"started_at":"2026-06-25T05:54:22.743550+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":2401}