© 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 · Open Source Sparse Autoencoders for all Residual Stream Layers of GPT2-Small
    5. GPT2-Small
    7. Residual Stream
    9. 4-RES-JB
    11. 6501
    Prev
    Next
    INDEX
    Explanations

    phrases related to sudden increases or spikes in activity

    oai_token-act-pair · gpt-3.5-turbo

    instances of the word "surge" and its variations

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

    No Comments

    Negative Logits
    ĻĤ
    -0.90
    ĪĴ
    -0.89
    ¡
    -0.84
    phis
    -0.84
    Ł
    -0.79
    fman
    -0.78
    vironments
    -0.78
    ¢
    -0.78
    ij
    -0.76
    nect
    -0.73
    POSITIVE LOGITS
     surge
    1.07
     surges
    0.90
     Surge
    0.78
     surging
    0.77
    ulic
    0.77
     tide
    0.76
     flooding
    0.76
     overflow
    0.76
    heric
    0.72
     flood
    0.71
    Activations Density 0.009%

    No Known Activations