© 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. 3-GEMMASCOPE-2-TRANSCODER-262K
    4. 42759
    Prev
    Next
    INDEX
    Explanations

    The prompt asks for an explanation of the neuron's behavior in 3 to 20 words, based on four lists.Let's break down the lists:1. **MAX_ACTIVATING_TOKENS**: `one`, `one`, `actually`, `one`, `wow`, `actually` * The word "one" appears frequently. * "actually" and "wow" also appear, suggesting emphasis or a specific sentiment.2. **TOKENS_AFTER_MAX_ACTIVATING_TOKEN**: `tag`, `*`, `*`, `*`, `*`, `*`, `*.`, `*` * The character `*` or `*.` generally follows the activating tokens. This often indicates a list item, a bullet point, or emphasis in text formatting. The first one has "tag", which is also formatting related.3. **TOP_POSITIVE_LOGITS**: `ट`, `ina`, `ב`, `ে`, `ak`, `टै`, `로는`, `ुम`, `에`, `ਆ` * These are non-English characters or parts of words. This list seems less directly useful for finding an English phrase pattern compared to the others, but it suggests the neuron might be activated by text across different languages or specialized symbols.4.The neuron seems to be identifying specific phrases or words followed by formatting characters, particularly asterisks, often related to lists or emphasis.Here's a breakdown:1. **MAX_ACTIVATING_TOKENS**: Contains `one` repeatedly, as well as `actually` and `wow`.2. **TOKENS_AFTER_MAX_ACTIVATING_TOKEN**: Consistently shows `*` or `*.` immediately following the activating tokens. The first one shows `tag` after `one`.3. **TOP_POSITIVE_LOGITS**: Contains non-English characters, suggesting a global or diverse context, but doesn't immediately reveal a specific English pattern.4. **TOP_ACTIVATING_TEXTS**: Provides examples like: * "**One:** Historically and in many cultures today, the expectation is that a woman ... has only *one* romantic partner at a time." (Followed by formatting, lists). * "...a pair with only *one* element, instead of two." (Followed by list formatting/bullets). * "**A greeting:** Most of the time, it's just a friendly 'hello.' You don't *actually* need to tell the person..." (Followed by list structure). * "And wow. Just *wow*." (Followed by formatting).The most consistent pattern is the presence of "one" or "actually"/"wow" followed by formatting, specifically `*`. The `TOP_ACTIVATING_TEXTS` shows these words appearing in contexts that are often part of bulleted lists, numbered lists, or emphasized points.Therefore, the neuron likely detects:* The word "one"* Words like "actually" or "wow"* Followed by list formatting (asterisk) or emphasis.Let's try to combine these into a concise phrase. The key elements are "one" (or "actually"/"wow") and the subsequent formatting/list marker.Possible explanations:* "one" followed by asterisk* "one" or "actually" with list markers* specific words with list formatting* words "one", "actually", "wow" followed by *Consider the rule: "you should look at the lists and find a pattern that helps you explain the behavior of the neuron." and "The explanation could be about tokens following or preceding certain tokens."The most prominent pattern is the token `one` appearing, and then the token `*` appearing. "actually" and "wow" are also present and followed by `*`.Let's refine: "one" followed by "*". "actually" followed by "*". "wow" followed by "*".The actual token `tag` after the first `one` suggests a broader "list item" or "structured text element".The explanation should be specific but concise. "one followed by *" is specific. "one or actually followed by *" is more encompassing.Looking at the TOP_POSITIVE_LOGITS, they are mostly non-English characters. This might mean the neuron is activated by specific Latin words *in the context* of other languages or special formatting, but the *English pattern* is clearer.Let's focus on the most dominant elements from MAX_ACTIVATING_TOKENS and TOKENS_AFTER_MAX_ACTIVATING_TOKEN.`one` and `*` is the strongest pair.`actually` and `*` is also present.The pattern is detecting the specific words ("one", "actually", "wow") and then a specific character indicating a list item or emphasis.My final answer should focus on the token and what follows it.The rule also states: "The explanation could be about words starting with a sequence." or "The explanation could be about tokens following or preceding certain tokens."The most specific pattern is `one` followed by `*`.`actually` followed by `*`.`wow` followed by `*`.The neuron detects `one` (or `actually`, `wow`) when it's a list item or formatted item.How to express this concisely?I can't just say "one *". I need to describe what it *detects*.It detects the word "one" when it's the start of a list item or formatted phrase.It detects "actually" or "wow" when they are part of formatted text.Let's try to simplify based on the core tokens: `one` and `*`. The `TOP_ACTIVATING_TEXTS` provides context that `one` is being used in a non-numeric sense, often as a noun or adjective in descriptive text, and is followed by list markers.The simplest, most direct pattern is: `one` and then `*`.Or `actually` and then `*`.Or `wow` and then `*`.The prompt says: "Your explanation should be specific. For example, 'unique words' is not a specific enough pattern, nor is 'foreign words'.""one followed by asterisk" is specific."specific words followed by asterisk" is less specific.Let's re-examine the rules:- Concis (3 to 20 words)- Single word, phrase, or pattern- Tokens following or preceding- Words starting with a sequence- Avoid listing all tokens- Say the pattern itself.- Do not start with "This neuron detects/predicts"- Do not mention "tokens" or "patterns"- Do not capitalize first letter unless proper noun.- Specific.The most specific and recurring pattern is the word "one" followed immediately by an asterisk `*` (or related formatting). "actually" and "wow" also appear with the asterisk.What if I focus on the *meaning* of the word "one" in this context? In the texts:* "only *one* romantic partner" -> adjective* "only *one* element" -> adjective* "intelligence is only *one* aspect" -> adjectiveAnd "wow" is an exclamation. "actually" is often used for directness or correction.The combination of these specific words (one, actually, wow) with the asterisk marker suggests the neuron is sensitive to these words when they are presented as distinct points, list items, or emphasized statements.If I *must* pick a single pattern, what's the most dominant? "one" and `*`

    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_3_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
    ك
    1.01
    lar
    0.83
    }.
    0.80
    ش
    0.80
    o
    0.77
    ج
    0.77
    a
    0.76
    ds
    0.74
    gador
    0.74
    ların
    0.72
    POSITIVE LOGITS
    ट
    0.90
    ина
    0.86
    ב
    0.86
    ে
    0.84
    ak
    0.75
     टै
    0.74
    로는
    0.73
    ुम
    0.73
    에
    0.73
     ਆ
    0.71
    Activations Density 0.037%

    No Known Activations