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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
Residuals
2-RES-SM
29684
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MODEL
2-res-sm
Source/SAE
INDEX
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Explanations
mentions of profiles and profile-related attributes
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
386
+0.15
0.9%
156
+0.14
0.8%
255
+0.14
0.8%
Correlated Neurons
Index
P. Corr.
Cos Sim.
269
+0.15
0.02
38
+0.14
0.01
46
+0.14
0.01
Negative Logits
´
-4.57
º
-4.40
ĥ½
-4.09
ŀ
-3.99
§
-3.97
Ĵ
-3.97
Ł
-3.95
¤
-3.89
ª
-3.86
°
-3.77
POSITIVE LOGITS
pective
1.73
omen
1.47
rett
1.46
ionate
1.44
Info
1.44
ew
1.43
igraph
1.43
holder
1.43
ylene
1.42
ically
1.42
Act
ivations
Density 0.155%
Stacked
Snippet
Full
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No Known Activations