{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-12T21:44:19.658002+00:00","duration_seconds":0.000871,"id":1634903,"input_summary":"chars=64 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":161423,"started_at":"2026-07-12T21:44:19.657131+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":158242}