{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-10T11:52:01.403919+00:00","duration_seconds":0.000842,"id":1558431,"input_summary":"chars=38 node=683210","metadata":{},"output_summary":"candidates=1 calls=WW0N","recording_id":156213,"started_at":"2026-07-10T11:52:01.403077+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":153472}