{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T16:04:37.571728+00:00","duration_seconds":0.010312,"id":1749167,"input_summary":"chars=712 node=66296","metadata":{},"output_summary":"candidates=2 calls=KK7RGM,K9J","recording_id":168980,"started_at":"2026-07-16T16:04:37.561416+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":164887}