{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-04T04:39:56.579188+00:00","duration_seconds":0.008273,"id":1354937,"input_summary":"chars=528 node=66296","metadata":{},"output_summary":"candidates=2 calls=KK7IJZ,K6IT","recording_id":142186,"started_at":"2026-07-04T04:39:56.570915+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":140747}