© 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. 96422
    Prev
    Next
    INDEX
    Explanations

    concepts and terminology related to biological processes and medical research

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

    describing activities, processes, or states

    np_acts-logits-general · gemini-2.5-flash-lite

    mentions of genes, DNA, and epigenetic regulation (e.g., gene expression, DNA methylation, epigenetic modifications).

    oai_token-act-pair · gpt-5-miniTriggered by @vetterc0
    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
    <unused79>
    -1.92
    <unused41>
    -1.92
    <unused8>
    -1.92
    [@BOS@]
    -1.91
    <unused52>
    -1.91
    <unused16>
    -1.91
    <unused51>
    -1.91
    <unused28>
    -1.91
    <unused3>
    -1.91
    <unused14>
    -1.91
    POSITIVE LOGITS
     
    0.66
    0.53
      
    0.52
    ↵
    0.51
    s
    0.50
    A
    0.48
    \
    0.46
    a
    0.46
    B
    0.45
    i
    0.44
    Activations Density 15.497%

    No Known Activations