Neuronpedia logo - a computer chip with a rounded viewfinder border around it

    Neuronpedia

    APICircuit TracerNEWSteerSAE EvalsBlogSlackPrivacy & TermsContact
    © Neuronpedia 2025
    Privacy & TermsBlogGitHubSlackTwitterContact
    1. Home
    2. Joseph Bloom · Feature Splitting for GPT2-Small
    3. GPT2-Small
    4. Residual Feature Splitting 49152
    5. 8-RES_FS49152-JB
    6. 12196
    Prev
    Next
    INDEX
    Explanations

    expressions of surprise or disbelief

    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
    365
    +0.13
    0.6%
    314
    +0.12
    0.5%
    604
    +0.10
    0.4%
    Correlated Neurons
    Index
    P. Corr.
    Cos Sim.
    365
    +0.13
    0.01
    331
    +0.12
    0.01
    188
    +0.10
    0.01
    Negative Logits
     segreg
    -0.67
     elim
    -0.66
     Lesbian
    -0.63
     Personality
    -0.62
     Luther
    -0.61
     Feld
    -0.61
     Liberia
    -0.60
     Townsend
    -0.60
     Spa
    -0.60
     Pixie
    -0.58
    POSITIVE LOGITS
    esome
    1.57
    akening
    1.28
    kward
    1.16
    alls
    1.03
    ards
    1.00
    iring
    0.95
    ake
    0.92
    orks
    0.91
    aw
    0.91
    reck
    0.90
    Activations Density 0.009%

    No Known Activations