© 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-2-2B
    7. Residual Stream - 16k
    9. 18-GEMMASCOPE-RES-16K
    11. 4195
    Prev
    Next
    INDEX
    Explanations

    concepts related to physics and mathematics, particularly those associated with structures and measurements

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

    Mentions "radius", "circular", or "diameter"

    np_acts-logits-general · gemini-2.0-flash

    radius long

    np_acts-logits-general · gemini-2.5-flash-lite
    New Auto-Interp
    Top Features by Cosine Similarity
    Comparing With GEMMA-2-2B @ 18-gemmascope-res-16k
    Configuration
    google/gemma-scope-2b-pt-res/layer_18/width_16k/average_l0_74
    Prompts (Dashboard)
    36,864 prompts, 128 tokens each
    Dataset (Dashboard)
    monology/pile-uncopyrighted
    Features
    16,384
    Data Type
    float32
    Hook Name
    blocks.18.hook_resid_post
    Hook Layer
    18
    Architecture
    jumprelu
    Context Size
    1,024
    Dataset
    monology/pile-uncopyrighted
    Activation Function
    relu
    Embeds
    IFrame
    Link
    Not in Any Lists

    No Comments

    Negative Logits
    Stair
    -0.45
     iceberg
    -0.43
    弄
    -0.43
     Stair
    -0.40
     slat
    -0.40
     Block
    -0.40
     Brock
    -0.39
     Barak
    -0.39
    stairs
    -0.39
     Labor
    -0.39
    POSITIVE LOGITS
     radius
    1.60
    radius
    1.40
     Radius
    1.38
     radii
    1.36
     diameter
    1.32
    Radius
    1.32
     Diameter
    1.23
     concentric
    1.18
    diameter
    1.17
     circle
    1.16
    Activations Density 0.513%

    No Known Activations