© 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. 44722
    Prev
    Next
    INDEX
    Explanations

    instances of null or nil values in programming contexts

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

    return None, nil, or NULL

    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
     iprot
    -0.53
    endphp
    -0.45
     nargin
    -0.42
     protoimpl
    -0.42
     تضيفلها
    -0.41
     ModelExpression
    -0.40
    AutoScaleMode
    -0.38
    הערות
    -0.38
    owohl
    -0.37
    eslint
    -0.36
    POSITIVE LOGITS
     success
    0.56
     error
    0.52
     result
    0.51
     invalid
    0.50
     response
    0.50
    aarrggbb
    0.46
     Error
    0.46
     outcome
    0.46
     improper
    0.45
     Result
    0.45
    Activations Density 0.013%

    No Known Activations