{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-02T16:35:43.318586+00:00","duration_seconds":0.425776,"id":1298139,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/66296/2026070216265563_000000_0012.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=85 confidence=0.99 processing_time=0.36s","recording_id":138192,"started_at":"2026-07-02T16:35:42.892810+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":137064}