{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-17T02:28:36.174073+00:00","duration_seconds":0.005091,"id":1776507,"input_summary":"chars=701 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":170870,"started_at":"2026-07-17T02:28:36.168982+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":166576}