{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-19T00:31:54.076820+00:00","duration_seconds":0.000559,"id":1844191,"input_summary":"chars=889 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":175552,"started_at":"2026-07-19T00:31:54.076261+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":170768}