{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T13:22:36.304118+00:00","duration_seconds":0.001915,"id":512708,"input_summary":"chars=642 node=683210","metadata":{},"output_summary":"candidates=3 calls=N2B16,TO4AM,N2BH","recording_id":124073,"started_at":"2026-06-26T13:22:36.302203+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":124074}