© Neuronpedia 2026
    Privacy & TermsBlogGitHubSlackTwitterContact
    Neuronpedia logo - a computer chip with a rounded viewfinder border around it

    Neuronpedia

    Jacobian LensNEW
    Natural Language
    Autoencoders
    NEW
    Assistant AxisNEWCircuit TracerUPDATESteerSAE EvalsExportsAPI Community BlogPrivacy & TermsContact
    1. Home
    2. Google DeepMind · Exploring Gemma 2 with Gemma Scope
    3. Gemma-2-9B-IT
    4. Residual Stream - 131k
    5. 9-GEMMASCOPE-RES-131K
    6. 29738
    Prev
    Next
    INDEX
    Explanations

    mentions of the term "Brook" or variations of it

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

    brook names and places

    np_acts-logits-general · gemini-2.5-flash-lite
    New Auto-Interp
    Top Features by Cosine Similarity
    Comparing With GEMMA-2-9B-IT @ 9-gemmascope-res-131k
    Configuration
    google/gemma-scope-9b-it-res/layer_9/width_131k/average_l0_121
    Prompts (Dashboard)
    24,576 prompts, 128 tokens each
    Dataset (Dashboard)
    monology/pile-uncopyrighted
    Features
    131,072
    Data Type
    float32
    Hook Name
    blocks.9.hook_resid_post
    Hook Layer
    9
    Architecture
    jumprelu
    Context Size
    1,024
    Dataset
    monology/pile-uncopyrighted
    Activation Function
    relu
    Embeds
    IFrame
    Link
    Not in Any Lists

    No Comments

    Negative Logits
    })*/
    -0.48
    />";
    -0.43
     "%"
    -0.42
     tagName
    -0.42
    ')";
    -0.42
    Lazar
    -0.42
    >`;
    -0.41
    \"");
    -0.41
     onBackPressed
    -0.40
    )";
    
    -0.40
    POSITIVE LOGITS
     Brook
    2.42
    Brook
    2.22
     BROOK
    1.95
     brook
    1.92
    brook
    1.63
     brooks
    1.45
    BROOK
    1.45
     Brooks
    1.43
     Brooke
    1.34
    Brooks
    1.34
    Activations Density 0.004%

    No Known Activations