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    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
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    Prompts (Dashboard)
    16,384 prompts, 256 tokens each
    Dataset (Dashboard)
    neuronpedia/python-code-simplified
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    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

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    Circuit Sparsity
    No connected neurons data available
    Explanations

    modulo operator (%) or parentheses (() (negative activations)

    python-code · gemini-2.5-flash-lite

    list index/slice

    python-code · gemini-2.5-flash-lite
    Auto-Interp Tools
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    16,384 prompts, 256 tokens each
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    neuronpedia/python-code-simplified
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    Negative Logits
     for
    -0.02
    (len
    -0.02
     any
    -0.02
    for
    -0.02
     len
    -0.02
     ""
    -0.02
    join
    -0.02
    '.
    -0.02
     sum
    -0.01
     zip
    -0.01
    Positive Logits
    ;
    0.02
     -
    0.02
    -
    0.01
     [-
    0.01
    ):↵
    0.01
    ]):↵
    0.01
     -=
    0.01
     at
    0.01
     initial
    0.01
     <=
    0.01
    Activations Density 72.280%

    No Known Activations