{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-01T13:29:19.988475+00:00","duration_seconds":0.000487,"id":1263292,"input_summary":"chars=38 node=683210","metadata":{},"output_summary":"candidates=1 calls=N6TH","recording_id":135508,"started_at":"2026-07-01T13:29:19.987988+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":134746}