{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-06T23:44:19.909311+00:00","duration_seconds":0.000544,"id":1449954,"input_summary":"chars=28 node=SDR9494","metadata":{},"output_summary":"candidates=1 calls=NT7H","recording_id":148726,"started_at":"2026-07-06T23:44:19.908767+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":146720}