{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-03T23:38:08.612797+00:00","duration_seconds":2.081929,"id":1349224,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026070323262446_000000_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=664 confidence=0.60 processing_time=2.03s","recording_id":141824,"started_at":"2026-07-03T23:38:06.530868+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":140427}