© 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. 175
    Prev
    Next
    INDEX
    Explanations

    words related to substitution or substitution itself

    oai_token-act-pair · gpt-3.5-turbo

    variations of the word "substitute."

    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
    arching
    -0.77
    bra
    -0.74
    stra
    -0.74
    iland
    -0.72
    trust
    -0.67
    erers
    -0.67
    stem
    -0.65
    raq
    -0.65
    Bird
    -0.64
     Blazers
    -0.64
    POSITIVE LOGITS
    itute
    1.09
     substitute
    0.95
     substitutes
    0.94
     substit
    0.87
    utions
    0.87
     Subst
    0.79
    itutes
    0.76
     substitution
    0.76
     substituted
    0.75
    aneous
    0.72
    Activations Density 0.016%

    No Known Activations