© 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

    '(' or '0' or numbers (negative activations)

    python-code · gemini-2.5-flash-lite

    method definition with `__init__`

    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
     given
    -0.09
    zero
    -0.08
     spe
    -0.07
    ...
    -0.05
    wo
    -0.04
    ery
    -0.03
     input
    -0.03
    one
    -0.03
     not
    -0.03
    er
    -0.03
    Positive Logits
     {↵
    0.05
     {}↵
    0.05
     []↵
    0.04
     {}↵↵
    0.03
     are
    0.03
     product
    0.03
     start
    0.02
     dfs
    0.02
     []↵↵
    0.02
     source
    0.02
    Activations Density 99.658%

    No Known Activations

    PrevNext
    Close
    Circuit Sparsity
    No connected neurons data available
    Explanations

    attribute access (negative activations)

    python-code · gemini-2.5-flash-lite

    find_area method

    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
     Create
    -0.06
     Initialize
    -0.05
    itial
    -0.04
    ameters
    -0.04
    stance
    -0.04
     Graph
    -0.03
    am
    -0.03
     defaultdict
    -0.03
    .graph
    -0.03
     [[
    -0.03
    Positive Logits
    timal
    0.08
    losest
    0.08
     best
    0.06
     closest
    0.06
    gest
    0.05
     optimal
    0.05
    arest
    0.05
     shortest
    0.05
    hortest
    0.05
     whe
    0.05
    Activations Density 100.000%

    No Known Activations