{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-06-24T19:45:05.390707+00:00","duration_seconds":3.117973,"id":255063,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/66296/2026062419275056_000060_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=921 confidence=0.65 processing_time=2.92s","recording_id":121960,"started_at":"2026-06-24T19:45:02.272734+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":121959}