© 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. Andy Arditi · Finding Misaligned Persona Features in Open-Weight Models
    5. Llama3.1-8B-IT (Instruct)
    7. Resid Post - 131k
    9. 11-RESID-POST-AA
    11. 12815
    Prev
    Next
    INDEX
    Explanations

    is

    np_max-act · gemini-2.0-flash

    This neuron lights up on copular “is” constructions and their immediate articles/determiners (e.g. “is a/the …”), effectively marking definitional phrases.

    oai_token-act-pair · o4-miniTriggered by @xinyanhu8
    New Auto-Interp
    Top Features by Cosine Similarity
    Configuration
    andyrdt/saes-llama-3.1-8b-instruct/resid_post_layer_11/trainer_1
    Dataset (Dashboard)
    Various
    Features
    131,072
    Data Type
    float32
    Hook Name
    blocks.11.hook_resid_post
    Architecture
    standard
    Context Size
    1,024
    Dataset
    monology/pile-uncopyrighted
    Embeds
    IFrame
    Link
    Not in Any Lists

    No Comments

    Negative Logits
     Warehouse
    -0.07
     interviewer
    -0.07
    liqu
    -0.07
     aquarium
    -0.07
    Finance
    -0.06
    imates
    -0.06
    ancell
    -0.06
    _hierarchy
    -0.06
    llll
    -0.06
     Traverse
    -0.06
    POSITIVE LOGITS
    ('').
    0.07
    DATE
    0.06
    _S
    0.06
     الطب
    0.06
    WithOptions
    0.06
    ,st
    0.06
     unterstüt
    0.06
    *K
    0.06
     eğitim
    0.06
     manière
    0.06
    Activations Density 0.056%

    No Known Activations