{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-03T01:49:25.285776+00:00","duration_seconds":0.010208,"id":1311756,"input_summary":"chars=678 node=683210","metadata":{},"output_summary":"candidates=2 calls=K4CUP,TM5JOJ","recording_id":139137,"started_at":"2026-07-03T01:49:25.275568+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":137971}