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    3. Google DeepMind · Exploring Gemma 2 with Gemma Scope
    5. Gemma-2-9B
    7. Residual Stream - 16k
    9. 20-GEMMASCOPE-RES-16K
    11. 7439
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    Explanations

    elements related to mathematical or programming structures

    oai_token-act-pair · gpt-4o-miniTriggered by @bot

    tokens that look like formal identifiers—short capitalized math symbols and code/schema variable or type names (camelCase/underscore) in technical contexts.

    oai_token-act-pair · gpt-5Triggered by @jyhe0408

    variable names or identifiers, particularly single letters like "n", "N", "W", and "j" in mathematical or programming contexts.

    oai_token-act-pair · claude-4-5-sonnetTriggered by @jyhe0408
    New Auto-Interp
    Top Features by Cosine Similarity
    Comparing With GEMMA-2-9B @ 20-gemmascope-res-16k
    Configuration
    google/gemma-scope-9b-pt-res/layer_20/width_16k/average_l0_68
    Prompts (Dashboard)
    24,576 prompts, 128 tokens each
    Dataset (Dashboard)
    monology/pile-uncopyrighted
    Features
    16,384
    Data Type
    float32
    Hook Name
    blocks.20.hook_resid_post
    Hook Layer
    20
    Architecture
    jumprelu
    Context Size
    1,024
    Dataset
    monology/pile-uncopyrighted
    Activation Function
    relu
    Embeds
    IFrame
    Link
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    Activations Density 0.584%

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