{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-03T01:17:34.460738+00:00","duration_seconds":2.578916,"id":1310507,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026070301093219_000180_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=836 confidence=0.93 processing_time=2.29s","recording_id":139044,"started_at":"2026-07-03T01:17:31.881822+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":137881}