© 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
    2. Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
    3. Pythia-70M-Deduped
    4. MLP Post
    5. 2-MLP-SM
    6. 26823
    Prev
    Next
    INDEX
    Explanations

    preferences or comparisons indicating a preference for one option over another

    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
    348
    +0.12
    0.6%
    20
    +0.11
    0.6%
    232
    +0.11
    0.6%
    Correlated Neurons
    Index
    P. Corr.
    Cos Sim.
    55
    +0.12
    0.03
    102
    +0.11
    0.02
    393
    +0.11
    0.02
    Negative Logits
    á̝
    -1.83
    arant
    -1.72
    .).
    -1.71
    curs
    -1.48
     situation
    -1.39
    .),
    -1.38
    ophyll
    -1.36
    ()).
    -1.35
    join
    -1.34
    arma
    -1.33
    POSITIVE LOGITS
    us
    1.63
    weight
    1.60
    uscular
    1.44
     Ce
    1.36
    kg
    1.35
    hood
    1.34
    axes
    1.29
    ly
    1.29
     rpm
    1.25
     Cru
    1.25
    Activations Density 0.150%

    No Known Activations