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

    Neuronpedia

    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. 6766
    Prev
    Next
    INDEX
    Explanations

    machine code instructions or snippets

    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
    876
    +0.23
    0.7%
    509
    +0.12
    0.4%
    1699
    +0.09
    0.3%
    Correlated Neurons
    Index
    P. Corr.
    Cos Sim.
    876
    +0.23
    0.00
    1210
    +0.12
    0.02
    1216
    +0.09
    0.03
    Negative Logits
     Krzysz
    -0.80
     Szw
    -0.69
     Warszaw
    -0.65
     Kró
    -0.63
     stads
    -0.53
     Duits
    -0.51
     bakteri
    -0.50
     Belgische
    -0.48
    ContentAsync
    -0.48
    pfn
    -0.48
    POSITIVE LOGITS
     nutella
    1.26
     peppa
    1.24
     parma
    1.24
     pican
    1.13
     napoli
    1.13
     dises
    1.09
     oreo
    1.08
     shur
    1.07
     tupperware
    1.06
     canel
    1.05
    Activations Density 0.190%

    No Known Activations