{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-17T19:38:20.305814+00:00","duration_seconds":0.000301,"id":1804928,"input_summary":"chars=14 node=SDR9494","metadata":{},"output_summary":"candidates=1 calls=K7UWQ","recording_id":172829,"started_at":"2026-07-17T19:38:20.305513+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":168348}