{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T01:31:00.936919+00:00","duration_seconds":0.010458,"id":895409,"input_summary":"chars=694 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":127686,"started_at":"2026-06-28T01:31:00.926461+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":127632}