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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
Residuals
2-RES-SM
29115
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MODEL
2-res-sm
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sentences that state facts or assertions
oai_token-act-pair · gpt-4o-mini
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AutoInterp Type
claude-4-5-haiku
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Top Features by Cosine Similarity
Configuration
ctigges/pythia-70m-deduped__res-sm_processed/2-res-sm
How To Load
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_resid_post
Hook Layer
2
Architecture
standard
Context Size
128
Dataset
EleutherAI/the_pile_deduplicated
Activation Function
relu
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https://www.neuronpedia.org/pythia-70m-deduped/2-res-sm/29115?embed=true&embedexplanation=true&embedplots=true&embedsteer=true&embedactivations=true&embedlink=true&embedtest=true
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Neuron Alignment
Index
Value
% of L₁
23
+0.17
1.0%
478
+0.14
0.8%
212
+0.12
0.7%
Correlated Neurons
Index
P. Corr.
Cos Sim.
23
+0.17
0.06
212
+0.14
0.05
304
+0.12
0.04
Negative Logits
ĭ
-4.70
ģ
-4.69
Ļª
-4.68
»¿
-4.47
Īĺ
-4.44
į
-4.36
Ĥ¬
-4.33
İ
-4.26
Ģ
-4.23
ī
-4.23
POSITIVE LOGITS
yours
2.03
hers
2.00
imperative
1.82
ours
1.79
our
1.69
APTER
1.62
my
1.58
an
1.55
Cookie
1.41
doubly
1.39
Act
ivations
Density 0.302%
Stacked
Snippet
Full
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