{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-17T02:29:28.069797+00:00","duration_seconds":0.012346,"id":1776643,"input_summary":"chars=759 node=683210","metadata":{},"output_summary":"candidates=2 calls=FT4IM,FT4SO","recording_id":170883,"started_at":"2026-07-17T02:29:28.057451+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":166589}