© 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. Joseph Bloom · Feature Splitting for GPT2-Small
    5. GPT2-Small
    7. Residual Feature Splitting 24576
    9. 8-RES_FS24576-JB
    11. 24155
    Prev
    Next
    INDEX
    Explanations

    references to news sources and photo credits

    oai_token-act-pair · gpt-4o-miniTriggered by @bot
    New Auto-Interp
    Top Features by Cosine Similarity
    Comparing With GPT2-SMALL @ 8-res_fs24576-jb
    Configuration
    jbloom/GPT2-Small-Feature-Splitting-Experiment-Layer-8/blocks.8.hook_resid_pre_24576
    Prompts (Dashboard)
    24,576 prompts, 128 tokens each
    Dataset (Dashboard)
    Skylion007/openwebtext
    Features
    24,576
    Data Type
    torch.float32
    Hook Point
    blocks.8.hook_resid_pre
    Architecture
    standard
    Context Size
    128
    Dataset
    Skylion007/openwebtext
    Hook Point Layer
    8
    Activation Function
    relu
    Embeds
    IFrame
    Link
    Not in Any Lists

    No Comments

    Neuron Alignment
    Index
    Value
    % of L₁
    665
    +0.14
    0.6%
    409
    +0.12
    0.6%
    314
    +0.11
    0.5%
    Correlated Neurons
    Index
    P. Corr.
    Cos Sim.
    409
    +0.14
    0.02
    627
    +0.12
    0.01
    407
    +0.11
    0.01
    Negative Logits
     bonding
    -0.71
     Bees
    -0.68
    adelphia
    -0.68
     haun
    -0.67
     sshd
    -0.67
     downs
    -0.67
     arenas
    -0.66
     wards
    -0.65
     predator
    -0.64
     predators
    -0.63
    POSITIVE LOGITS
    Getty
    1.18
    File
    0.93
    fecture
    0.90
    Studio
    0.81
    AFP
    0.80
    uers
    0.79
    eur
    0.76
    independence
    0.74
    LES
    0.73
    KEN
    0.73
    Activations Density 0.034%

    No Known Activations