{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-06-24T12:58:12.975434+00:00","duration_seconds":3.109058,"id":221823,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026062412382738_000000_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=792 confidence=0.78 processing_time=3.03s","recording_id":121102,"started_at":"2026-06-24T12:58:09.866376+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":121103}