© 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

    function call parenthesis

    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
    >
    -0.06
    =
    -0.03
    !
    -0.03
    '.
    -0.02
    ^
    -0.02
    xF
    -0.02
     nx
    -0.02
    62
    -0.02
    77
    -0.02
    0
    -0.02
    Positive Logits
    :
    0.09
    s
    0.06
    ases
    0.05
    es
    0.05
    _count
    0.03
     :
    0.03
    =True
    0.03
    .re
    0.03
     W
    0.03
     sum
    0.03
    Activations Density 3.279%

    No Known Activations

    PrevNext
    Close
    Circuit Sparsity
    No connected neurons data available
    Explanations

    string literal concatenation

    python-code · gemini-2.5-flash-lite

    closing parenthesis of print statement (negative activations)

    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
     //
    -0.09
     {↵
    -0.08
    [int
    -0.06
    [j
    -0.05
    ()<|
    -0.05
    [(
    -0.04
    .heapp
    -0.04
    rint
    -0.04
    [n
    -0.04
    ():↵
    -0.04
    Positive Logits
    lab
    0.06
    gth
    0.06
     given
    0.05
    zero
    0.05
     spe
    0.04
    .↵↵
    0.04
    .↵
    0.04
    (i
    0.03
     [
    0.03
     =
    0.03
    Activations Density 87.491%

    No Known Activations