{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T12:56:01.326069+00:00","duration_seconds":0.004842,"id":1740003,"input_summary":"chars=551 node=SDR9494","metadata":{},"output_summary":"candidates=2 calls=WB3ABN,TO7PM","recording_id":168286,"started_at":"2026-07-16T12:56:01.321227+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":164249}