{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-06-30T20:20:10.273546+00:00","duration_seconds":2.386839,"id":1246094,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026063020011611_000060_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=700 confidence=0.62 processing_time=2.33s","recording_id":134198,"started_at":"2026-06-30T20:20:07.886707+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":133607}