© 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. 12838
    Prev
    Next
    INDEX
    Explanations

    sequences of numbers and characters typical of website URLs and user profiles

    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
    1978
    +0.18
    0.5%
    382
    +0.13
    0.4%
    1535
    +0.12
    0.4%
    Correlated Neurons
    Index
    P. Corr.
    Cos Sim.
    382
    +0.18
    0.07
    1978
    +0.13
    0.06
    1803
    +0.12
    0.05
    Negative Logits
    <bos>
    -0.84
     gaily
    -0.68
     pylab
    -0.56
     parapet
    -0.55
     heapq
    -0.55
     murmuring
    -0.54
    Népesség
    -0.54
     Precambrian
    -0.53
     pymysql
    -0.53
     endeavouring
    -0.52
    POSITIVE LOGITS
     apparti
    0.91
     circon
    0.72
     tantum
    0.71
     Cfr
    0.71
     potest
    0.71
     migli
    0.70
     sappi
    0.70
     kani
    0.70
     Descrip
    0.69
     bago
    0.69
    Activations Density 0.297%

    No Known Activations