{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-01T12:56:25.261750+00:00","duration_seconds":2.864175,"id":1261765,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026070112302903_000660_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=917 confidence=0.52 processing_time=2.82s","recording_id":135383,"started_at":"2026-07-01T12:56:22.397575+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":134637}