© 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 EvalsExportsinterp-engineNEWAPI Community BlogPrivacy & TermsContact
    1. Home
    3. Google DeepMind · Exploring Gemma 2 with Gemma Scope
    5. Gemma-2-9B-IT
    7. Residual Stream - 131k
    9. 9-GEMMASCOPE-RES-131K
    11. 81671
    Prev
    Next
    INDEX
    Explanations

    occurrences of structural notation and delimiters in mathematical expressions

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

    legal declarations

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

    the neuron detects document-structure/formatting tokens (e.g., end-of-turn markers and other markup or boundary tokens).

    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
     propOrder
    -0.60
    UserScript
    -0.60
    SharedCtor
    -0.50
    CloseOperation
    -0.49
    TestingModule
    -0.45
    JspWriter
    -0.44
     defaultstate
    -0.43
    GEBURTSDATUM
    -0.43
    RTEE
    -0.43
    featureID
    -0.43
    POSITIVE LOGITS
    }{*}{
    0.56
    
    0.53
     Вікіпе
    0.52
    labus
    0.50
     ذا
    0.47
    }{*}{}
    0.47
    utti
    0.47
     ""],
    0.47
    ₎
    0.47
    alyptus
    0.46
    Activations Density 0.000%

    No Known Activations