{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-04T02:51:29.368887+00:00","duration_seconds":0.003592,"id":2363354,"input_summary":"chars=201 node=66296","metadata":{},"output_summary":"candidates=3 calls=QO7N7,M7EW0,AT7O","recording_id":215843,"started_at":"2026-08-04T02:51:29.365295+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":206847}