{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-13T09:57:20.428201+00:00","duration_seconds":0.001756,"id":1651918,"input_summary":"chars=330 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":162547,"started_at":"2026-07-13T09:57:20.426445+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":159301}