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

    Neuronpedia

    APIAssistant AxisNEWCircuit TracerNEWSteerSAE EvalsExports Community BlogPrivacy & TermsContact
    1. Home
    3. Google DeepMind · Exploring Gemma 2 with Gemma Scope
    5. Gemma-2-9B-IT
    7. Residual Stream - 131k
    9. 20-GEMMASCOPE-RES-131K
    11. 123650
    Prev
    Next
    INDEX
    Explanations

    the first-person pronoun "I"

    oai_token-act-pair · gpt-4o-miniTriggered by @bot

    I followed by verbs

    np_acts-logits-general · gemini-2.5-flash-lite

    The neuron detects occurrences of the first-person singular pronoun "I" (self-referential statements), especially when used as a sentence-initial token.

    oai_token-act-pair · gpt-5-miniTriggered by @vetterc0
    New Auto-Interp
    Top Features by Cosine Similarity
    Comparing With GEMMA-2-9B-IT @ 20-gemmascope-res-131k
    Configuration
    google/gemma-scope-9b-it-res/layer_20/width_131k/average_l0_81
    Prompts (Dashboard)
    24,576 prompts, 128 tokens each
    Dataset (Dashboard)
    monology/pile-uncopyrighted
    Features
    131,072
    Data Type
    float32
    Hook Name
    blocks.20.hook_resid_post
    Hook Layer
    20
    Architecture
    jumprelu
    Context Size
    1,024
    Dataset
    monology/pile-uncopyrighted
    Activation Function
    relu
    Embeds
    IFrame
    Link
    Not in Any Lists

    No Comments

    Negative Logits
    WebElementEntity
    -0.51
    AccessorTable
    -0.48
    setVerticalGroup
    -0.45
     Италијани
    -0.44
    windowFixed
    -0.42
    parsedMessage
    -0.41
     Roskov
    -0.40
     AppCompatTheme
    -0.39
     pungkasnya
    -0.38
    verifyException
    -0.38
    POSITIVE LOGITS
     queſto
    0.59
    уда
    0.58
     imagui
    0.57
    Чыгана
    0.57
    iſen
    0.56
     好文分享
    0.55
    ロウィン
    0.54
    ﹧
    0.54
     ſoll
    0.54
     vooz
    0.54
    Activations Density 0.007%

    No Known Activations