{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T02:57:57.538887+00:00","duration_seconds":0.005144,"id":906611,"input_summary":"chars=318 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":127929,"started_at":"2026-06-28T02:57:57.533743+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":127858}