© 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. 4591
    Prev
    Next
    INDEX
    Explanations

    instances of the word "back" related to location or time

    oai_token-act-pair · gpt-3.5-turbo

    the repeated use of the word "back" in various contexts

    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
    inational
    -0.77
    ities
    -0.74
    ision
    -0.72
    enaries
    -0.68
    izo
    -0.65
    ifix
    -0.65
     viz
    -0.65
    entric
    -0.64
     Vu
    -0.59
     caut
    -0.59
    POSITIVE LOGITS
    dated
    1.12
    GROUND
    1.07
    packs
    0.98
    tracking
    0.97
    packing
    0.95
    )=(
    0.91
    fires
    0.89
    fired
    0.87
    door
    0.87
    woods
    0.86
    Activations Density 0.059%

    No Known Activations