© Neuronpedia 2026
    Privacy & TermsBlogGitHubSlackTwitterContact
    Neuronpedia logo - a computer chip with a rounded viewfinder border around it

    Neuronpedia

    APIAssistant AxisNEWCircuit TracerNEWSteerSAE EvalsExports Community BlogPrivacy & TermsContact
    1. Home
    3. Google DeepMind · Exploring Gemma 2 with Gemma Scope
    5. Gemma-2-9B
    7. Residual Stream - 16k
    9. 20-GEMMASCOPE-RES-16K
    11. 10210
    Prev
    Next
    INDEX
    Explanations

    syntax elements and structures in code snippets

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

    code diffs of C/C++ source, especially preprocessor include lines, hunk markers, and function definitions in systems code (e.g., nginx).

    oai_token-act-pair · gpt-5Triggered by @jyhe0408

    code diffs showing line numbers and context markers in unified diff format.

    oai_token-act-pair · claude-4-5-sonnetTriggered by @jyhe0408
    New Auto-Interp
    Top Features by Cosine Similarity
    Comparing With GEMMA-2-9B @ 20-gemmascope-res-16k
    Configuration
    google/gemma-scope-9b-pt-res/layer_20/width_16k/average_l0_68
    Prompts (Dashboard)
    24,576 prompts, 128 tokens each
    Dataset (Dashboard)
    monology/pile-uncopyrighted
    Features
    16,384
    Data Type
    float32
    Hook Name
    blocks.20.hook_resid_post
    Hook Layer
    20
    Architecture
    jumprelu
    Context Size
    1,024
    Dataset
    monology/pile-uncopyrighted
    Activation Function
    relu
    Embeds
    IFrame
    Link
    Not in Any Lists

    No Comments

    Negative Logits
    OOTDTY
    -0.40
     Dell
    -0.40
     Costco
    -0.39
     ---------
    -0.38
     -------------
    -0.38
     breed
    -0.36
     ---
    -0.36
     Barb
    -0.36
     Alamos
    -0.36
     antar
    -0.35
    POSITIVE LOGITS
     resourceCulture
    0.64
    StoryboardSegue
    0.55
    WireFormatLite
    0.54
    httphttps
    0.50
    PerformLayout
    0.48
    AndEndTag
    0.47
     lenker
    0.45
    setVerticalGroup
    0.44
    :✨
    0.43
    ARROLL
    0.43
    Activations Density 0.123%

    No Known Activations