© 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
    2. Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
    3. Pythia-70M-Deduped
    4. MLP Post
    5. 2-MLP-SM
    6. 25951
    Prev
    Next
    INDEX
    Explanations

    mathematical notations and symbols related to linear algebra and set theory

    oai_token-act-pair · gpt-4o-miniTriggered by @bot
    New Auto-Interp
    Top Features by Cosine Similarity
    Configuration
    ctigges/pythia-70m-deduped__mlp-sm_processed/2-mlp-sm
    Prompts (Dashboard)
    32,768 prompts, 128 tokens each
    Dataset (Dashboard)
    monology/pile-uncopyrighted
    Features
    32,768
    Data Type
    torch.float32
    Hook Name
    blocks.2.hook_mlp_out
    Hook Layer
    2
    Architecture
    standard
    Context Size
    128
    Dataset
    EleutherAI/the_pile_deduplicated
    Activation Function
    relu
    Embeds
    IFrame
    Link
    Not in Any Lists

    No Comments

    Neuron Alignment
    Index
    Value
    % of L₁
    210
    +0.15
    0.8%
    156
    +0.13
    0.7%
    444
    +0.13
    0.7%
    Correlated Neurons
    Index
    P. Corr.
    Cos Sim.
    210
    +0.15
    0.00
    444
    +0.13
    0.01
    442
    +0.13
    0.01
    Negative Logits
    ugu
    -1.75
    upal
    -1.60
    uary
    -1.46
    ubert
    -1.44
     Mining
    -1.43
    atinib
    -1.41
    ivable
    -1.40
     {#
    -1.38
    uration
    -1.37
     Welfare
    -1.36
    POSITIVE LOGITS
    ľĵ
    2.17
    ¶
    2.15
    ©
    2.10
    ´
    2.10
    ¿
    2.09
    °
    2.04
    ¦
    2.04
    ĨĴ
    2.04
    Ŀ
    2.00
    ¯
    1.99
    Activations Density 0.074%

    No Known Activations