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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
Residuals
1-RES-SM
28400
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MODEL
1-res-sm
Source/SAE
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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/1-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.1.hook_resid_post
Hook Layer
1
Architecture
standard
Context Size
128
Dataset
EleutherAI/the_pile_deduplicated
Activation Function
relu
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Neuron Alignment
Index
Value
% of L₁
435
+0.12
0.7%
6
+0.12
0.7%
478
+0.11
0.6%
Correlated Neurons
Index
P. Corr.
Cos Sim.
34
+0.12
0.03
71
+0.12
0.03
272
+0.11
0.02
Negative Logits
[@
-1.72
^[@
-1.68
former
-1.60
when
-1.57
[@
-1.51
drills
-1.45
through
-1.43
during
-1.43
mith
-1.42
torch
-1.37
POSITIVE LOGITS
´
2.73
ĻĤ
2.67
Ļª
2.58
Ŀ
2.42
ĥ½
2.36
·
2.31
º
2.27
¸
2.24
ĸ´
2.24
Ļ
2.15
Act
ivations
Density 0.181%
Stacked
Snippet
Full
Show Breaks
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No Known Activations