{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-17T02:29:36.912469+00:00","duration_seconds":0.004727,"id":1776664,"input_summary":"chars=556 node=683210","metadata":{},"output_summary":"candidates=3 calls=K4CUP,KJ7QNP,M5JOJ","recording_id":170887,"started_at":"2026-07-17T02:29:36.907742+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":166593}