© 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. 1911
    Prev
    Next
    INDEX
    Explanations

    locations, specifically related to Pittsburgh

    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
    1983
    +0.14
    0.6%
    789
    +0.14
    0.5%
    1708
    +0.12
    0.5%
    Correlated Neurons
    Index
    P. Corr.
    Cos Sim.
    227
    +0.14
    0.04
    789
    +0.14
    0.03
    648
    +0.12
    0.02
    Negative Logits
    Mär
    -0.55
     simpel
    -0.51
     tav
    -0.50
    Sö
    -0.49
     Heber
    -0.49
     patr
    -0.49
     brz
    -0.48
     zó
    -0.47
     agrico
    -0.46
     skar
    -0.46
    POSITIVE LOGITS
     Pittsburgh
    1.23
    Pittsburgh
    1.11
     Steelers
    1.05
     Pennsylvania
    0.96
     Allegheny
    0.86
    Pennsylvania
    0.86
     PENNSYLVANIA
    0.78
    gheny
    0.76
     Penns
    0.70
     Pitt
    0.70
    Activations Density 0.171%

    No Known Activations