{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-07T11:56:35.102064+00:00","duration_seconds":2.373444,"id":1460147,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026070711310685_000120_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=513 confidence=0.78 processing_time=2.33s","recording_id":149430,"started_at":"2026-07-07T11:56:32.728620+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":147354}