{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-08T13:49:49.756280+00:00","duration_seconds":0.000161,"id":1501636,"input_summary":"chars=13 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":152397,"started_at":"2026-07-08T13:49:49.756119+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":149978}