© 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 49152
    9. 8-RES_FS49152-JB
    11. 26747
    Prev
    Next
    INDEX
    Explanations

    proper nouns, particularly names and locations

    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
    218
    +0.16
    0.7%
    350
    +0.10
    0.5%
    406
    +0.10
    0.5%
    Correlated Neurons
    Index
    P. Corr.
    Cos Sim.
    406
    +0.16
    0.03
    659
    +0.10
    0.02
    373
    +0.10
    -0.01
    Negative Logits
     lid
    -0.78
    holders
    -0.76
    yip
    -0.67
    Interstitial
    -0.66
    ritis
    -0.65
     prevail
    -0.64
    natureconservancy
    -0.64
     upgr
    -0.63
     toilets
    -0.62
     taxpayers
    -0.61
    POSITIVE LOGITS
     Whedon
    0.94
     Marriott
    0.94
     Wolfgang
    0.87
    issance
    0.85
     Ernst
    0.84
     Hend
    0.82
     Sebastian
    0.77
    iets
    0.74
     Salvador
    0.73
     Gomez
    0.73
    Activations Density 0.023%

    No Known Activations