© 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. Joseph Bloom · Feature Splitting for GPT2-Small
    5. GPT2-Small
    7. Residual Feature Splitting 49152
    9. 8-RES_FS49152-JB
    11. 41616
    Prev
    Next
    INDEX
    Explanations

    references to source code in technical documentation

    oai_token-act-pair · gpt-4o-miniTriggered by @bot
    New Auto-Interp
    Top Features by Cosine Similarity
    Comparing With GPT2-SMALL @ 8-res_fs49152-jb
    Configuration
    jbloom/GPT2-Small-Feature-Splitting-Experiment-Layer-8/blocks.8.hook_resid_pre_49152
    Prompts (Dashboard)
    24,576 prompts, 128 tokens each
    Dataset (Dashboard)
    Skylion007/openwebtext
    Features
    49,152
    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
    668
    +0.12
    0.5%
    549
    +0.11
    0.5%
    615
    +0.10
    0.4%
    Correlated Neurons
    Index
    P. Corr.
    Cos Sim.
    668
    +0.12
    0.02
    332
    +0.11
    0.02
    641
    +0.10
    0.02
    Negative Logits
    interstitial
    -0.85
    aeper
    -0.82
    poons
    -0.81
    hap
    -0.78
    ornings
    -0.74
    undown
    -0.71
    uckle
    -0.71
    okers
    -0.71
    ategory
    -0.71
    outh
    -0.70
    POSITIVE LOGITS
    forge
    1.08
    books
    0.94
     code
    0.94
    Fed
    0.91
    kit
    0.90
    book
    0.89
    Forge
    0.85
     Gutenberg
    0.83
     material
    0.78
     whence
    0.78
    Activations Density 0.015%

    No Known Activations