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

    Neuronpedia

    Natural Language
    Autoencoders
    NEW    Assistant AxisNEWCircuit TracerUPDATESteerSAE EvalsExportsAPI Community BlogPrivacy & TermsContact
    1. Home
    3. Google DeepMind · Exploring Gemma 2 with Gemma Scope
    5. Gemma-2-9B-IT
    7. Residual Stream - 131k
    9. 31-GEMMASCOPE-RES-131K
    11. 24933
    Prev
    Next
    INDEX
    Explanations

    symbols and mathematical operators in an equation or expression

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

    mathematical expressions and code

    np_acts-logits-general · gemini-2.5-flash-lite
    New Auto-Interp
    Top Features by Cosine Similarity
    Comparing With GEMMA-2-9B-IT @ 31-gemmascope-res-131k
    Configuration
    google/gemma-scope-9b-it-res/layer_31/width_131k/average_l0_109
    Prompts (Dashboard)
    24,576 prompts, 128 tokens each
    Dataset (Dashboard)
    monology/pile-uncopyrighted
    Features
    131,072
    Data Type
    float32
    Hook Name
    blocks.31.hook_resid_post
    Hook Layer
    31
    Architecture
    jumprelu
    Context Size
    1,024
    Dataset
    monology/pile-uncopyrighted
    Activation Function
    relu
    Embeds
    IFrame
    Link
    Not in Any Lists

    No Comments

    Negative Logits
     queſta
    -0.88
     NSCoder
    -0.88
    <unused74>
    -0.88
    <unused68>
    -0.87
    <unused41>
    -0.87
    <unused17>
    -0.87
    [@BOS@]
    -0.87
    <unused16>
    -0.87
    <unused8>
    -0.87
    <unused3>
    -0.87
    POSITIVE LOGITS
    …
    0.48
    <eos>
    0.47
    }}
    0.43
     
    0.41
     (
    0.41
    ↵↵
    0.40
    ↵
    0.40
    .
    0.40
    </i>
    0.39
     "
    0.39
    Activations Density 0.196%

    No Known Activations