{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-17T22:56:16.289580+00:00","duration_seconds":0.004039,"id":1814012,"input_summary":"chars=798 node=683210","metadata":{},"output_summary":"candidates=2 calls=GW8S,Y4NB","recording_id":173454,"started_at":"2026-07-17T22:56:16.285541+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":168957}