© 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. 5385
    Prev
    Next
    INDEX
    Explanations
    No Explanations Found
    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
    +0.18
    0.6%
    382
    +0.06
    0.2%
    40
    +0.05
    0.1%
    Correlated Neurons
    Index
    P. Corr.
    Cos Sim.
    2
    -0.18
    0.00
    0
    -0.06
    0.00
    1
    -0.05
    0.00
    Negative Logits
     reluct
    -6.87
     impra
    -6.62
     shenan
    -6.57
     disagre
    -6.47
     increa
    -6.46
     encomp
    -6.42
     depic
    -6.38
     unspeak
    -6.34
     apprehen
    -6.18
     maneu
    -6.05
    POSITIVE LOGITS
    <bos>
    7.41
     Walkover
    2.60
     Paglinawan
    2.29
     Himo
    2.25
    GEBURTSDATUM
    2.17
     himo
    2.13
    -------------</
    2.12
     kasarigan
    2.09
     ***!
    2.08
     Baillargeon
    2.08
    Activations Density 0.000%

    No Known Activations

    This feature has no known activations.