© Neuronpedia 2026
    Privacy & TermsBlogGitHubSlackTwitterContact
    Neuronpedia logo - a computer chip with a rounded viewfinder border around it
    Neuronpedia
    Jacobian LensNEW
    Natural Language
    Autoencoders
    MAY 26    Assistant AxisJAN 26Circuit TracerAPR 26SteerSAE EvalsExportsinterp-engineNEW Community BlogPrivacy & TermsContact
    Side-by-side compare needs a wider screen.
    Open other featureClose compare
    PrevNext
    Close
    Circuit Sparsity
    No connected neurons data available
    Explanations

    modulo operator with even/odd check (negative activations)

    python-code · gemini-2.5-flash-lite

    if __name__

    python-code · gemini-2.5-flash-lite
    Auto-Interp Tools
    Top Features by Cosine Similarity
    Configuration
    Prompts (Dashboard)
    16,384 prompts, 256 tokens each
    Dataset (Dashboard)
    neuronpedia/python-code-simplified
    No Configuration Found
    Embeds
    IFrame
    Link
    Negative Logits
    place
    -0.02
    .t
    -0.01
    ost
    -0.01
    .get
    -0.01
    ol
    -0.01
     True
    -0.01
    '
    0.00
    #
    0.00
    &
    0.00
    %
    0.00
    Positive Logits
    loat
    0.03
    .in
    0.03
     sys
    0.03
     float
    0.02
    99
    0.02
    .f
    0.01
    n
    0.01
     math
    0.01
    .m
    0.01
    y
    0.01
    Activations Density 58.948%

    No Known Activations

    PrevNext
    Close
    Circuit Sparsity
    No connected neurons data available
    Explanations

    `print(` or `def` or `)` (negative activations)

    python-code · gemini-2.5-flash-lite

    string.ascii

    python-code · gemini-2.5-flash-lite
    Auto-Interp Tools
    Top Features by Cosine Similarity
    Configuration
    Prompts (Dashboard)
    16,384 prompts, 256 tokens each
    Dataset (Dashboard)
    neuronpedia/python-code-simplified
    No Configuration Found
    Embeds
    IFrame
    Link
    Negative Logits
    .random
    -0.05
     {}↵↵
    -0.03
     {}↵
    -0.02
     []↵↵
    -0.02
     collections
    -0.02
    [
    -0.02
     []↵
    -0.02
     typing
    -0.01
     parse
    -0.01
    }↵↵
    -0.01
    Positive Logits
     "
    0.05
     '
    0.04
    .append
    0.02
    !
    0.01
    '
    0.00
    #
    0.00
    &
    0.00
    %
    0.00
    *
    0.00
    )
    0.00
    Activations Density 68.642%

    No Known Activations