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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
Residuals
2-RES-SM
27439
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MODEL
2-res-sm
Source/SAE
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Explanations
elements related to legal and medical terminology
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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Neuron Alignment
Index
Value
% of L₁
153
+0.17
1.0%
23
+0.14
0.8%
143
+0.13
0.8%
Correlated Neurons
Index
P. Corr.
Cos Sim.
178
+0.17
0.11
271
+0.14
-0.03
231
+0.13
0.11
Negative Logits
ounced
-1.40
↵³³
-1.39
critically
-1.39
="_
-1.37
PB
-1.33
ijn
-1.32
>=
-1.30
illac
-1.30
ionale
-1.29
iom
-1.23
POSITIVE LOGITS
¿½
2.22
Īĺ
2.14
ī
2.04
Ł
2.02
º
1.93
ĭ
1.90
Ŀ
1.87
ĵ
1.85
ł
1.85
Ī
1.81
Act
ivations
Density 3.605%
Stacked
Snippet
Full
Show Breaks
Hide Breaks
No Known Activations