© 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

    `__name__ == 'str'` check

    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
    self
    -0.05
     right
    -0.05
     each
    -0.05
     self
    -0.05
     dp
    -0.04
    right
    -0.04
    ination
    -0.04
    inations
    -0.04
    left
    -0.04
     left
    -0.04
    Positive Logits
     __
    0.04
    ri
    0.04
    reshold
    0.04
    ry
    0.04
     other
    0.03
    ault
    0.03
    ange
    0.03
    _info
    0.03
    unc
    0.03
    rior
    0.03
    Activations Density 63.813%

    No Known Activations

    PrevNext
    Close
    Circuit Sparsity
    No connected neurons data available
    Explanations

    `if` statement membership test

    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
     range
    -0.07
    ener
    -0.04
    (range
    -0.04
     None
    -0.04
    range
    -0.04
     False
    -0.03
    (G
    -0.03
     True
    -0.03
    (matrix
    -0.03
    (grid
    -0.03
    Positive Logits
    ion
    0.05
    uple
    0.03
     zip
    0.02
     between
    0.02
    .values
    0.02
    get
    0.02
    ip
    0.02
    neighbor
    0.01
     cur
    0.01
    .con
    0.01
    Activations Density 90.642%

    No Known Activations