© 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 EvalsExportsAPI Community BlogPrivacy & TermsContact
    1. Home
    3. Google DeepMind · Exploring Gemma 2 with Gemma Scope
    5. Gemma-2-2B
    7. Residual Stream - 16k
    9. 22-GEMMASCOPE-RES-16K
    11. 4901
    Prev
    Next
    INDEX
    Explanations

    instances of the term "ultra" followed by various descriptions or applications in different contexts

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

    "Ultra" prefix

    np_acts-logits-general · gemini-2.0-flash

    ultra followed by specific words

    np_acts-logits-general · gemini-2.5-flash-lite
    New Auto-Interp
    Top Features by Cosine Similarity
    Comparing With GEMMA-2-2B @ 22-gemmascope-res-16k
    Configuration
    google/gemma-scope-2b-pt-res/layer_22/width_16k/average_l0_72
    Prompts (Dashboard)
    36,864 prompts, 128 tokens each
    Dataset (Dashboard)
    monology/pile-uncopyrighted
    Features
    16,384
    Data Type
    float32
    Hook Name
    blocks.22.hook_resid_post
    Hook Layer
    22
    Architecture
    jumprelu
    Context Size
    1,024
    Dataset
    monology/pile-uncopyrighted
    Activation Function
    relu
    Embeds
    IFrame
    Link
    Not in Any Lists

    No Comments

    Negative Logits
    cshtml
    -0.62
     estoppel
    -0.55
    entire
    -0.54
    ArrayAdapter
    -0.52
     testigos
    -0.50
    ViewImports
    -0.49
     guste
    -0.49
    ала
    -0.49
    IsContent
    -0.49
    ODES
    -0.48
    POSITIVE LOGITS
     ultra
    0.72
     ULTRA
    0.71
     Ultra
    0.70
     violet
    0.70
     ultras
    0.68
    IVEREF
    0.67
    violet
    0.67
     ult
    0.65
    marathon
    0.63
     thin
    0.62
    Activations Density 0.084%

    No Known Activations