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

    Neuronpedia

    APIAssistant AxisNEWCircuit TracerNEWSteerSAE EvalsExports Community BlogPrivacy & TermsContact
    1. Home
    3. Google DeepMind · Exploring Gemma 2 with Gemma Scope
    5. Gemma-2-9B-IT
    7. Residual Stream - 131k
    9. 20-GEMMASCOPE-RES-131K
    11. 122606
    Prev
    Next
    INDEX
    Explanations

    expressions related to mathematical and scientific concepts

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

    mathematical notation fragments

    np_acts-logits-general · gemini-2.5-flash-lite
    New Auto-Interp
    Top Features by Cosine Similarity
    Comparing With GEMMA-2-9B-IT @ 20-gemmascope-res-131k
    Configuration
    google/gemma-scope-9b-it-res/layer_20/width_131k/average_l0_81
    Prompts (Dashboard)
    24,576 prompts, 128 tokens each
    Dataset (Dashboard)
    monology/pile-uncopyrighted
    Features
    131,072
    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
    Not in Any Lists

    No Comments

    Negative Logits
    AndEndTag
    -0.87
     <<<<<<<<<<<<<<
    -0.77
    UnusedPrivate
    -0.76
    RenderAtEndOf
    -0.76
    StoryboardSegue
    -0.71
    EndContext
    -0.68
    تقاوى
    -0.68
    bootstrapcdn
    -0.67
    CloseOperation
    -0.66
    PMailer
    -0.66
    POSITIVE LOGITS
    катери
    0.32
    lehre
    0.32
     pengu
    0.31
     esat
    0.31
    šť
    0.30
     ti
    0.29
    สะ
    0.29
    Pen
    0.28
    Res
    0.28
     Sha
    0.28
    Activations Density 0.163%

    No Known Activations