{"id":89238,"topic":"ai","source":"WSJ","title":"Mark Zuckerberg Showcases Muse AI Agent Fused With Smartglasses - WSJ","url":"https://www.wsj.com/tech/ai/mark-zuckerberg-lays-out-his-vision-muse-ai-agent-fused-with-smartglasses-18d9c85e","url_hash":"ca36c5c011e754e90adc6370be4295aaf42e67cf","author":"","summary":"<a href=\"https://news.google.com/rss/articles/CBMirwFBVV95cUxOYTRVQnhHbUtNYzNLUGxlVGxLOXVVM2ZZVlRncDZMcVoxUmNqOGNiWFIzb21pOFJuODY0LWNwZWJ4NkJYTmdTWU9SUkpBLUU3OXJQZmlGVlJMRzduZmR1bHBWc3FuV05ldm5SekozZnJsZ0NaSDNlTHNMRVY0TEVPUzdLeW0wdDVQZTd5LXhtSWh6Z1VTUnFhUXpvQUx4LWFPZ0xfaVpxYWdyNUhJeERF?oc=5\" target=\"_blank\">Mark Zuckerberg Showcases Muse AI Agent Fused With Smartglasses</a>&nbsp;&nbsp;<font color=\"#6f6f6f\">WSJ</font>","content":null,"image_url":null,"lang":"en","published_at":"2026-09-24T00:30:40+00:00","fetched_at":"2026-09-24T02:15:05+00:00","status":"read","starred":0,"extract_state":"failed","summary_auto":null,"cluster_id":null,"extract_retries":2,"extract_error":"http_401","contract_version":"news_item.v1","format_contract_version":"news_item_formats.v1","dedup_url":"https://www.wsj.com/tech/ai/mark-zuckerberg-lays-out-his-vision-muse-ai-agent-fused-with-smartglasses-18d9c85e","quality_profile":{"profile_version":"extraction_quality.v2","bucket":"failed","confidence":0.0,"failure_kind":"http","retryable":false,"retry_after_attempts":0,"reason":"Low confidence: HTTP extraction failure (http_401).","operator_guidance":{"severity":"action_required","recommended_action":"manual_review","next_step":"Open diagnostics and review the original source manually before use.","operator_label":"Manual review","can_retry":false,"can_use_summary":false,"diagnostics_required":true},"content_depth":{"contract_version":"content_depth.v1","category":"summary_only","label":"Summary only","has_full_text":false,"has_summary":true,"content_length":0,"summary_length":420,"usable_text_length":420,"source_field":"summary"},"legacy_collapsed":false,"signals":{"extract_state":"failed","extract_error":"http_401","extract_retries":2,"content_length":0,"summary_length":420}},"news_item":{"id":89238,"canonical_url":"https://www.wsj.com/tech/ai/mark-zuckerberg-lays-out-his-vision-muse-ai-agent-fused-with-smartglasses-18d9c85e","source_url":"https://www.wsj.com/tech/ai/mark-zuckerberg-lays-out-his-vision-muse-ai-agent-fused-with-smartglasses-18d9c85e","title":"Mark Zuckerberg Showcases Muse AI Agent Fused With Smartglasses - 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