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

    Neuronpedia

    Jacobian LensNEW
    Natural Language
    Autoencoders
    NEW    Assistant AxisNEWCircuit TracerUPDATESteerSAE EvalsExportsinterp-engineNEWAPI Community BlogPrivacy & TermsContact
    1. Home
    3. Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
    5. Pythia-70M-Deduped
    7. MLP Post
    9. 2-MLP-SM
    11. 23322
    Prev
    Next
    INDEX
    Explanations

    geographic locations and references to cities or notable places

    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
    417
    +0.13
    0.7%
    156
    +0.13
    0.7%
    107
    +0.12
    0.7%
    Correlated Neurons
    Index
    P. Corr.
    Cos Sim.
    125
    +0.13
    0.07
    311
    +0.13
    0.07
    417
    +0.12
    0.07
    Negative Logits
    ħ
    -2.17
    ı
    -2.12
    ·¸
    -1.78
    ĥ
    -1.77
    ½
    -1.72
    ŀ
    -1.68
    ľĵ
    -1.67
    ETHOD
    -1.62
    ¬
    -1.59
    Ĭ
    -1.59
    POSITIVE LOGITS
    eness
    1.74
    shots
    1.69
    phy
    1.58
     parental
    1.55
    wick
    1.54
     grown
    1.52
     Titans
    1.45
    aret
    1.45
    parent
    1.41
    abilities
    1.40
    Activations Density 0.529%

    No Known Activations