© Neuronpedia 2026
    Privacy & TermsBlogGitHubSlackTwitterContact
    Neuronpedia logo - a computer chip with a rounded viewfinder border around it

    Neuronpedia

    Jacobian LensNEW
    Natural Language
    Autoencoders
    NEW
    Assistant AxisNEWCircuit TracerUPDATESteerSAE EvalsExportsAPI Community BlogPrivacy & TermsContact
    1. Home
    2. Gemma-3-27B-IT
    3. 34-GEMMASCOPE-2-TRANSCODER-262K
    4. 165853
    Prev
    Next
    INDEX
    Explanations

    The pattern suggests a neuron that activates when programming constructs like 'files', 'colors', 'variables', 'strings', or 'components' are followed by specific contextual tokens like '.', 'from', or 'in'. The `TOP_POSITIVE_LOGITS` contain seemingly random tokens, some of which are non-English or symbols. `TOP_ACTIVATING_TEXTS` provides contexts where these tokens appear, often in code snippets explaining syntax, best practices, or specific data types.Let's try to find a core concept or action.**MAX_ACTIVATING_TOKENS**:`files`, `files`, `colors`, `variables`, `strings`, `strings`, `command`, `strings`, `components`, `color`These are programming constructs or data types.**TOKENS_AFTER_MAX_ACTIVATING_TOKEN**:`.`, `from`, `in`, `into`, `in`, `in`, `.`, `in`, `in`, `.`These often indicate usage, scope, or context within code. For example:* `files.` (method call or accessing property)* `files from` (importing or source)* `colors in` (context of colors)* `variables into` (assignment or scope)* `strings in` (context of strings)* `command.` (method call on command object)* `components.` (method call or accessing property)* `color.` (method call on color object)**TOP_ACTIVATING_TEXTS**:Examples like:* "the *current directory*." (`.` after `directory` which is related to `files`)* "`$zipFile.CreationTime`" (`.` after object name implying property/method access)* "best practice for creating CSV files from PowerShell." (`files` and `from`)* "Uses the `rgb()` color format" (`rgb()` related to `colors`)* "Concise Color String" (`color` and `strings`)* "substitute variables into the string" (`variables`, `strings`)* "format strings in modern Python." (`strings`)* "runs the command, and then returns the buffer's contents as a string." (`command`, `strings`)* "The function *returns* React components (JSX) directly." (`components`)* "define the color using an RGB value." (`color`)**TOP_POSITIVE_LOGITS**:This list seems less coherent, containing non-English characters (`лая`, `мента`, `ಂಗ್`, `अफेयर`), symbols (`$`, `\`), and acronyms (`NM`, `RM`). This might indicate a very broad or abstract pattern across different languages/domains represented by the model. However, the prompt focuses on finding patterns in the *tokens* and *texts* for explanation.**Synthesizing the pattern:**The `MAX_ACTIVATING_TOKENS` consistently point to programming concepts/data types. The `TOKENS_AFTER_MAX_ACTIVATING_TOKEN` and `TOP_ACTIVATING_TEXTS` show these concepts being used, referenced, or having their properties/methods accessed, often within code contexts.Common themes:* Accessing properties/methods (e.g., `object.property`, `object.method`) - seen with `.`.* Referencing sources or context (e.g., `files from`, `colors in`, `strings in`).* Constructing or formatting data (e.g., "Color String", "format strings").Let's try to find a concise phrase.* "programming constructs usage" (4 words) - A bit generic.* "code element context" (3 words) - Also a bit generic.* "accessing code properties" (3 words) - Good, but doesn't cover `from`, `in`, `into`.* "using programming elements" (3 words) - Similar to above.* "referencing code items" (3 words) - Okay.* "object property and context" (4 words) - Better, covers `.` and `in/from`.* "code items and context" (4 words) - Similar.* "programming language items" (3 words) - This doesn't capture the *action* or *context*.* "code elements and their usage" (5 words) - Getting closer.* "code elements and context" (4 words) - This covers `files(.)`, `colors(in)`, `strings(in)`, `command(.)`.* "programming elements and context" (4 words) - Similar.* "programming construct usage and context" (5 words) - Still feels a bit abstract.Let's re-examine the texts.* "current directory."* "`$zipFile.CreationTime`"* "creating CSV files from PowerShell."* "RGB Color Format"* "Concise Color String"* "substitute variables into the string."* "format strings in modern Python."* "runs the command, and then returns the buffer's contents as a string."* "function *returns* React components"* "define the color using an RGB value."The neuron seems to be looking for programming language keywords/types and then how they are being used or defined within a context. The context is often what follows them.What if it's about *defining or referencing* these types?* `file.method` -> referencing method* `files from` -> referencing source* `colors in` -> referencing context/scope* `variables into` -> referencing assignment* `strings in` -> referencing context/scope* `command.` -> referencing method/property* `components` -> referencing component* `color` value -> referencing valueThe common thread is identifying these programming constructs and then what comes *next* that specifies their role, scope, or action.Let's consider the combination: `concept` + `contextual indicator` (like '.', 'in', 'from').Possible phrases:* programming constructs followed by context (5 words)* code elements and their context (5 words)* usage of code elements (4 words)* code items and actions (4 words) - "actions" for `.`* code elements and scope (4 words) - "scope" for `in`, `from`, `into`.The `TOP_POSITIVE_LOGITS` are a wild card. If they are truly random or noisy, I should focus on the more structured lists.Let's try to frame it around what these programming elements DO.* `files.` : accessing file properties/methods* `files from`: importing files* `colors in`: defining colors within a scope* `variables into`: assigning variables* `strings in`: using strings in a context* `command.`: executing commands or accessing command properties* `components`: defining or using components* `color`: defining color valuesThis is about the structure and usage of programming language primitives.Could it be "code element definitions"?* `files.` - definition of calling a method/property.* `files from` - definition of source.* `colors in`

    np_acts-logits-general · gemini-2.5-flash-lite
    New Auto-Interp
    Top Features by Cosine Similarity
    Configuration
    google/gemma-scope-2-27b-it/transcoder_all/layer_34_width_262k_l0_small_affine
    Prompts (Dashboard)
    238,145 prompts, 512 tokens each
    Dataset (Dashboard)
    lmsys + oasst1
    No Configuration Found
    Embeds
    IFrame
    Link
    Not in Any Lists

    No Comments

    Negative Logits
     zahval
    0.42
    thanks
    0.41
     thanks
    0.41
    Thanks
    0.41
     grazie
    0.40
     dzięki
    0.39
    ?—
    0.39
    Via
    0.38
     pomocí
    0.38
     Благодаря
    0.38
    POSITIVE LOGITS
    laying
    0.36
    лая
    0.36
     offsetX
    0.35
     $\$
    0.34
    мента
    0.33
     NM
    0.33
    ಂಗ್
    0.33
     अफेयर
    0.33
     RM
    0.33
     inquiry
    0.33
    Activations Density 0.008%

    No Known Activations