{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-17T02:29:58.116906+00:00","duration_seconds":0.00958,"id":1776709,"input_summary":"chars=640 node=683210","metadata":{},"output_summary":"candidates=2 calls=KJ7QMP,K4CUP","recording_id":170890,"started_at":"2026-07-17T02:29:58.107326+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":166596}