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[Paper] J++ Lens: Jacobian Filtering Enables More Faithful Workspace Lenses.

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Researchers introduce the J++ Lens, an improvement to the J-Lens that enables more faithful reading of verbalisable representations from language model activations.

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Source

“Kola Ayonrinde, Anthropic Fellows, koayon@gmail.com ; Jack Lindsey, Anthropic TL;DR : The J-Lens was proposed to read verbalisable representations from language model activations.”
LessWrong, 08 Oct 2026, 18:56.

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