{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-13T13:31:53.386315+00:00","duration_seconds":0.008733,"id":1657449,"input_summary":"chars=602 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":162953,"started_at":"2026-07-13T13:31:53.377582+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":159692}