© 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
    3. Joseph Bloom · Initial Gemma-2B-IT SAEs
    5. Gemma-2B-IT
    7. Residual Stream
    9. 12-RES-JB
    11. 10883
    Prev
    Next
    INDEX
    Explanations

    names of people or characters in a narrative

    oai_token-act-pair · gpt-3.5-turboTriggered by @bot
    New Auto-Interp
    Top Features by Cosine Similarity
    Configuration
    jbloom/Gemma-2b-IT-Residual-Stream-SAEs/gemma_2b_it_blocks.12.hook_resid_post_16384
    Prompts (Dashboard)
    24,576 prompts, 128 tokens each
    Dataset (Dashboard)
    HuggingFaceFW/fineweb
    Features
    16,384
    Data Type
    float32
    Hook Name
    blocks.12.hook_resid_post
    Hook Layer
    12
    Architecture
    standard
    Context Size
    1,024
    Dataset
    Skylion007/openwebtext
    Activation Function
    relu
    Embeds
    IFrame
    Link
    Not in Any Lists

    No Comments

    Neuron Alignment
    Index
    Value
    % of L₁
    1967
    +0.25
    0.8%
    1150
    +0.19
    0.7%
    2016
    +0.15
    0.5%
    Correlated Neurons
    Index
    P. Corr.
    Cos Sim.
    227
    +0.25
    0.07
    1150
    +0.19
    0.03
    1919
    +0.15
    0.05
    Negative Logits
     affez
    -1.92
     répon
    -1.69
     ivi
    -1.63
     sappi
    -1.62
     soigne
    -1.59
     mef
    -1.59
     eyel
    -1.59
     wien
    -1.59
     allarg
    -1.56
     levis
    -1.55
    POSITIVE LOGITS
    ’
    0.87
    '
    0.86
    ,
    0.85
     himself
    0.78
     has
    0.74
    .
    0.73
     (
    0.73
     and
    0.73
     did
    0.72
     is
    0.71
    Activations Density 0.304%

    No Known Activations