© 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. 22303
    Prev
    Next
    INDEX
    Explanations

    mentions of a specific location, in this case, New York City

    oai_token-act-pair · gpt-3.5-turbo

    references to New York City

    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
    tle
    -0.96
    ibilities
    -0.91
    etsk
    -0.86
    elines
    -0.81
    rar
    -0.81
    CHAT
    -0.81
    wcsstore
    -0.80
    lyak
    -0.78
    syn
    -0.75
    ener
    -0.75
    POSITIVE LOGITS
     Council
    0.98
     District
    0.93
    scape
    0.91
     skyline
    0.90
     Opera
    0.85
     landmarks
    0.84
     Police
    0.83
     Mayor
    0.83
     streets
    0.81
     Taxi
    0.81
    Activations Density 0.022%

    No Known Activations