{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-10T16:01:30.425356+00:00","duration_seconds":2.225455,"id":2506863,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026081015443167_000180_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=742 confidence=0.71 processing_time=2.12s","recording_id":231287,"started_at":"2026-08-10T16:01:28.199901+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":220651}