{"slug": "epistemic-stress-test-muse-spark-1-1-validated-by-marcognity-ai", "title": "Epistemic Stress Test — Muse Spark 1.1 validated by MarCognity-AI", "summary": "MarCognity-AI released Muse Spark 1.1, a model validated using its Skeptical Agent to detect 'epistemic fracture'—the gap between confident-sounding text and verifiable claims. The tool aims to make hidden unverifiable assertions visible in AI outputs.", "body_md": "I ran responses generated by the model and passed them through\n\nMarCognity-AI’s Skeptical Agent.\n\nNot to judge the models.\n\nNot to compare outputs.\n\nBut to make visible what usually stays hidden: the gap between how confident a text sounds and how verifiable it actually is.\n\nEven technically correct answers contain claims that cannot be traced back to any source.\n\nThat gap has a name: Epistemic Fracture.\n\nGithub: [https://github.com/elly99-AI/MarCognity-AI.git](https://www.linkedin.com/safety/go/?url=https%3A%2F%2Fgithub%2Ecom%2Felly99-AI%2FMarCognity-AI%2Egit&urlhash=SyMr&mt=koSW7k3kAVZ6-JHlIZpg4KLqNvWcvbVFkSLGOhA-Xr-TU38b7UjuF1XyPEVzFDQ0iNkFIIkK14XCx5Cj1xkVg0n-abHMz9gIc0Bfp-0B7dUS6X2iD9kL6_BBD4OhgE2fJO1N__oXizxAb-quu8CKWVT3UxZntLKZHxo&isSdui=true)\n\nZenodo: [https://doi.org/10.5281/zenodo.20509721](https://www.linkedin.com/safety/go/?url=https%3A%2F%2Fdoi%2Eorg%2F10%2E5281%2Fzenodo%2E20509721&urlhash=GQLj&mt=ikljFmDRpNudU4aRouaNVkq9N7HIoG3oZgUg_j8DmMUKk9bnD9UXzXgvPsxhSrJ_0rfoRSdfIvOrFeF0tVKW4afDQGNaQXDbVwCmP5F-ce5u2o3_D3ojkFmSkwmA3SD65VDTLAdQO5_0IXZxFa18Jvo8omR56lAbDWY&isSdui=true)", "url": "https://wpnews.pro/news/epistemic-stress-test-muse-spark-1-1-validated-by-marcognity-ai", "canonical_source": "https://discuss.huggingface.co/t/epistemic-stress-test-muse-spark-1-1-validated-by-marcognity-ai/177655#post_1", "published_at": "2026-07-10 09:27:52+00:00", "updated_at": "2026-07-10 09:44:12.243397+00:00", "lang": "en", "topics": ["artificial-intelligence", "ai-safety", "ai-research", "ai-tools"], "entities": ["MarCognity-AI", "Muse Spark 1.1", "Skeptical Agent"], "alternates": {"html": "https://wpnews.pro/news/epistemic-stress-test-muse-spark-1-1-validated-by-marcognity-ai", "markdown": "https://wpnews.pro/news/epistemic-stress-test-muse-spark-1-1-validated-by-marcognity-ai.md", "text": "https://wpnews.pro/news/epistemic-stress-test-muse-spark-1-1-validated-by-marcognity-ai.txt", "jsonld": "https://wpnews.pro/news/epistemic-stress-test-muse-spark-1-1-validated-by-marcognity-ai.jsonld"}}