{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-04T22:07:41.714948+00:00","duration_seconds":0.000554,"id":1380601,"input_summary":"chars=39 node=SDR9494","metadata":{},"output_summary":"candidates=2 calls=W87K8,W7K8","recording_id":143999,"started_at":"2026-07-04T22:07:41.714394+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":142377}