© 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
    1. Home
    3. Gemma-2-27B
    5. 10-GEMMASCOPE-RES-131K
    7. 6862
    Prev
    Next
    INDEX
    Explanations

    HIV-1 variants, infections, and subtypes

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

    The neuron detects the number 1 immediately following "HIV-" in HIV-1 references in medical/scientific text.

    oai_token-act-pair · claude-3-7-sonnet-20250219
    Triggered by @neilrathi

    The neuron specifically fires on the standalone digit “1” when it appears as the subtype marker in “HIV-1.”

    oai_token-act-pair · o4-mini
    Triggered by @jyhe0408
    New Auto-Interp
    Top Features by Cosine Similarity
    Configuration
    google/gemma-scope-27b-pt-res/layer_10/width_131k
    Prompts (Dashboard)
    24,576 prompts, 128 tokens each
    Dataset (Dashboard)
    monology/pile-uncopyrighted
    No Configuration Found
    Embeds
    IFrame
    Link
    Negative Logits
     what
    -1.64
     this
    -1.63
    都
    -1.52
     in
    -1.45
     each
    -1.44
    写
    -1.40
     for
    -1.34
     Gehir
    -1.34
     because
    -1.31
    Because
    -1.31
    POSITIVE LOGITS
    ruc
    1.49
    怍
    1.49
    俛
    1.47
     basado
    1.45
     ridiculously
    1.43
     มัน
    1.42
     vécu
    1.38
     fabriqué
    1.38
    himura
    1.35
     puramente
    1.34
    Activations Density 0.225%

    No Known Activations