© 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. 6490
    Prev
    Next
    INDEX
    Explanations

    mentions of medical conditions related to tendons, specifically the patellar tendon, and physical activities that may lead to tendon injuries

    oai_token-act-pair · gpt-3.5-turbo

    references to the name "Achilles" and related terms

    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
     Slate
    -0.77
    anks
    -0.77
    lar
    -0.76
    acy
    -0.74
    ry
    -0.73
    geoning
    -0.72
    aram
    -0.71
    ener
    -0.71
    ular
    -0.71
    enment
    -0.70
    POSITIVE LOGITS
     tendon
    0.93
    PsyNetMessage
    0.90
     heel
    0.88
     Achilles
    0.83
    NetMessage
    0.79
     toes
    0.75
    thur
    0.74
     priv
    0.73
     thumbs
    0.71
     sweat
    0.70
    Activations Density 0.037%

    No Known Activations