{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-23T18:15:05.436931+00:00","duration_seconds":1.736386,"id":2800933,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026082316465405_000060_0058.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=435 confidence=0.56 processing_time=1.57s","recording_id":263253,"started_at":"2026-08-23T18:15:03.700545+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":249509}