© Neuronpedia 2026
    Privacy & TermsBlogGitHubSlackTwitterContact
    Neuronpedia logo - a computer chip with a rounded viewfinder border around it

    Neuronpedia

    APIAssistant AxisNEWCircuit TracerNEWSteerSAE EvalsExports 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. 191
    Prev
    Next
    INDEX
    Explanations

    mentions of physical or abstract boundaries

    oai_token-act-pair · gpt-3.5-turbo

    references to boundaries and their implications

    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
    kus
    -0.81
    ulz
    -0.80
    orah
    -0.77
    enza
    -0.74
    obe
    -0.74
    ointed
    -0.72
    ublic
    -0.72
    fortune
    -0.72
    asca
    -0.71
    uj
    -0.71
    POSITIVE LOGITS
     boundaries
    1.30
     boundary
    1.08
     Limits
    0.92
     bounds
    0.90
     limits
    0.87
     Bound
    0.84
    layer
    0.82
     barriers
    0.80
     markers
    0.78
     borders
    0.78
    Activations Density 0.013%

    No Known Activations