{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-16T17:54:42.652973+00:00","duration_seconds":2.131784,"id":1755044,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026071617253263_000060_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=688 confidence=0.87 processing_time=2.02s","recording_id":169423,"started_at":"2026-07-16T17:54:40.521189+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":165313}