© 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
    7. Residual Stream - 16k
    9. 31-GEMMASCOPE-RES-16K
    11. 7655
    Prev
    Next
    INDEX
    Explanations

    mathematical expressions and symbols related to variables, equations, and constants

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

    This neuron activates for mathematical symbols and Greek letters in academic/scientific formulas and equations.

    oai_token-act-pair · claude-3-7-sonnet-20250219Triggered by @neilrathi

    mathematical and scientific notation, particularly Greek letters and mathematical symbols used in academic papers.

    oai_token-act-pair · claude-4-5-haikuTriggered by @emiglarou
    New Auto-Interp
    Top Features by Cosine Similarity
    Comparing With GEMMA-2-9B @ 31-gemmascope-res-16k
    Configuration
    google/gemma-scope-9b-pt-res/layer_31/width_16k/average_l0_114
    Prompts (Dashboard)
    24,576 prompts, 128 tokens each
    Dataset (Dashboard)
    monology/pile-uncopyrighted
    Features
    16,384
    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
    ########.
    -0.61
    Tikang
    -0.59
     utafitiHapana
    -0.54
     lenker
    -0.50
     propOrder
    -0.48
    ⟬
    -0.44
    +#+#
    -0.44
    السكان
    -0.43
    richTextPanel
    -0.43
    Chham
    -0.41
    POSITIVE LOGITS
    MockBean
    0.43
    SequentialGroup
    0.41
    ApiModelProperty
    0.40
    berdayakan
    0.39
    asants
    0.38
    이션
    0.36
    aurora
    0.36
    oole
    0.36
    onate
    0.35
     Lul
    0.35
    Activations Density 1.392%

    No Known Activations