© 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. Joseph Bloom · Initial Gemma-2B-IT SAEs
    5. Gemma-2B-IT
    7. Residual Stream
    9. 12-RES-JB
    11. 2343
    Prev
    Next
    INDEX
    Explanations

    phrases or sentences containing specific usernames

    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
    674
    +0.16
    0.5%
    1343
    +0.16
    0.5%
    511
    +0.08
    0.2%
    Correlated Neurons
    Index
    P. Corr.
    Cos Sim.
    620
    +0.16
    0.03
    1343
    +0.16
    0.04
    1988
    +0.08
    0.03
    Negative Logits
     unspeak
    -0.97
     indescri
    -0.93
     swee
    -0.92
     hairc
    -0.91
     impra
    -0.89
     gaily
    -0.86
     melange
    -0.86
     disagre
    -0.84
     apprehen
    -0.83
     hentai
    -0.83
    POSITIVE LOGITS
     uhr
    1.08
     sement
    1.04
     alkoh
    1.04
     utop
    1.00
     melat
    0.99
     lampa
    0.96
     reger
    0.94
     meras
    0.93
     silikon
    0.92
     solidar
    0.92
    Activations Density 0.048%

    No Known Activations