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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
MLP Post
0-MLP-SM
30092
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MODEL
0-mlp-sm
Source/SAE
INDEX
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Explanations
instances of steepness or steep slopes
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__mlp-sm_processed/0-mlp-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.0.hook_mlp_out
Hook Layer
0
Architecture
standard
Context Size
128
Dataset
EleutherAI/the_pile_deduplicated
Activation Function
relu
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Neuron Alignment
Index
Value
% of L₁
111
+0.15
0.8%
317
+0.13
0.7%
295
+0.13
0.7%
Correlated Neurons
Index
P. Corr.
Cos Sim.
111
+0.15
0.01
317
+0.13
0.01
80
+0.13
0.01
Negative Logits
erald
-1.58
ost
-1.45
ureus
-1.43
ras
-1.36
uge
-1.33
oston
-1.31
Wales
-1.31
ories
-1.29
rely
-1.28
vast
-1.27
POSITIVE LOGITS
¢
4.08
Īĺ
3.88
¨
3.68
¸
3.62
ł
3.57
Ļ
3.55
ĸ
3.53
·
3.46
²
3.44
ĻĤ
3.44
Act
ivations
Density 0.015%
Stacked
Snippet
Full
Show Breaks
Hide Breaks
No Known Activations