© 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. Joseph Bloom · Initial Gemma-2B-IT SAEs
    5. Gemma-2B-IT
    7. Residual Stream
    9. 12-RES-JB
    11. 14518
    Prev
    Next
    INDEX
    Explanations

    technical information, possibly related to patents, inventions, or scientific publications

    oai_token-act-pair · gpt-3.5-turboTriggered by @bot
    New Auto-Interp
    Top Features by Cosine Similarity
    Configuration
    jbloom/Gemma-2b-IT-Residual-Stream-SAEs/gemma_2b_it_blocks.12.hook_resid_post_16384
    Prompts (Dashboard)
    24,576 prompts, 128 tokens each
    Dataset (Dashboard)
    HuggingFaceFW/fineweb
    Features
    16,384
    Data Type
    float32
    Hook Name
    blocks.12.hook_resid_post
    Hook Layer
    12
    Architecture
    standard
    Context Size
    1,024
    Dataset
    Skylion007/openwebtext
    Activation Function
    relu
    Embeds
    IFrame
    Link
    Not in Any Lists

    No Comments

    Neuron Alignment
    Index
    Value
    % of L₁
    137
    +0.22
    0.8%
    1343
    +0.19
    0.7%
    50
    +0.16
    0.6%
    Correlated Neurons
    Index
    P. Corr.
    Cos Sim.
    137
    +0.22
    0.15
    184
    +0.19
    0.02
    1343
    +0.16
    0.10
    Negative Logits
    <bos>
    -0.83
     Himo
    -0.71
    AndEndTag
    -0.69
    ⓧ
    -0.66
    hyrchwyd
    -0.59
     anse
    -0.58
     buta
    -0.57
    /**
    -0.57
     tass
    -0.56
    <?
    -0.56
    POSITIVE LOGITS
     unspeak
    0.60
     McLaugh
    0.58
    toprule
    0.56
    Kto
    0.54
     McInt
    0.53
     vellum
    0.51
     swarovski
    0.51
     Constipation
    0.50
     pewter
    0.49
     Underwear
    0.49
    Activations Density 2.331%

    No Known Activations