© 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. 24062
    Prev
    Next
    INDEX
    Explanations

    occurrences of the letter 'u' in various contexts

    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
    321
    +0.11
    0.5%
    623
    +0.10
    0.5%
    468
    +0.10
    0.4%
    Correlated Neurons
    Index
    P. Corr.
    Cos Sim.
    701
    +0.11
    0.02
    373
    +0.10
    -0.01
    232
    +0.10
    0.02
    Negative Logits
    ĸļ
    -0.70
     provision
    -0.65
     orphans
    -0.63
    rency
    -0.62
     pole
    -0.62
     throats
    -0.61
     CCP
    -0.60
     competent
    -0.60
    plings
    -0.59
    pled
    -0.59
    POSITIVE LOGITS
    otos
    0.84
    ADRA
    0.82
    hene
    0.77
    edi
    0.77
    vernment
    0.77
    ombat
    0.76
    andise
    0.75
    pload
    0.74
    idon
    0.73
    awk
    0.73
    Activations Density 0.059%

    No Known Activations