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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
Residuals
2-RES-SM
29275
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MODEL
2-res-sm
Source/SAE
INDEX
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Explanations
components of code or programming syntax
oai_token-act-pair · gpt-4o-mini
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New Auto-Interp
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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Link
https://www.neuronpedia.org/pythia-70m-deduped/2-res-sm/29275?embed=true&embedexplanation=true&embedplots=true&embedtest=true
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Neuron Alignment
Index
Value
% of L₁
261
+0.19
1.1%
92
+0.12
0.7%
199
+0.12
0.7%
Correlated Neurons
Index
P. Corr.
Cos Sim.
261
+0.19
0.06
199
+0.12
0.06
399
+0.12
0.05
Negative Logits
ially
-1.69
vez
-1.54
astically
-1.49
ÅĪ
-1.48
iful
-1.34
ancer
-1.29
tract
-1.29
porter
-1.29
placed
-1.28
yne
-1.28
POSITIVE LOGITS
Ŀ
2.42
ĵ
2.30
ģ
2.29
ħ
2.29
ľ
2.27
ī
2.26
ij
2.25
ĻĤ
2.24
ı
2.21
Ĥ¬
2.20
Act
ivations
Density 3.877%
Stacked
Snippet
Full
Show Raw Tokens
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No Known Activations
