{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-04T21:05:43.970475+00:00","duration_seconds":0.00053,"id":1378888,"input_summary":"chars=28 node=SDR9494","metadata":{},"output_summary":"candidates=1 calls=NT7H","recording_id":143903,"started_at":"2026-07-04T21:05:43.969945+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":142289}