{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-03T15:56:57.041519+00:00","duration_seconds":1.990621,"id":2353108,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026080314455263_000000_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=524 confidence=0.79 processing_time=1.91s","recording_id":214691,"started_at":"2026-08-03T15:56:55.050898+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":205803}