{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-17T03:31:01.138240+00:00","duration_seconds":0.000144,"id":1778970,"input_summary":"chars=14 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":171024,"started_at":"2026-07-17T03:31:01.138096+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":166717}