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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
Residuals
4-RES-SM
9499
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MODEL
4-res-sm
Source/SAE
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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/4-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.4.hook_resid_post
Hook Layer
4
Architecture
standard
Context Size
128
Dataset
EleutherAI/the_pile_deduplicated
Activation Function
relu
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Neuron Alignment
Index
Value
% of L₁
170
+0.15
0.9%
307
+0.14
0.8%
478
+0.12
0.7%
Correlated Neurons
Index
P. Corr.
Cos Sim.
440
+0.15
0.01
48
+0.14
0.01
197
+0.12
0.01
Negative Logits
hold
-1.93
ments
-1.60
bars
-1.54
fulness
-1.53
center
-1.53
ctor
-1.52
que
-1.41
.\
-1.40
gery
-1.40
bars
-1.40
POSITIVE LOGITS
Į
4.01
į
3.51
Ī
3.33
ĵ
3.31
Ļ
3.25
·¸
3.19
ļ
3.05
ĥ½
3.04
ĺ
3.04
ĭ
3.03
Act
ivations
Density 0.007%
Stacked
Snippet
Full
Show Breaks
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No Known Activations