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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
Residuals
2-RES-SM
27880
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MODEL
2-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/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
478
+0.15
0.8%
0
+0.13
0.7%
138
+0.12
0.7%
Correlated Neurons
Index
P. Corr.
Cos Sim.
242
+0.15
0.03
0
+0.13
0.03
124
+0.12
0.03
Negative Logits
.’”
-1.92
.[]{
-1.88
amycin
-1.83
*]{}.
-1.71
oplasma
-1.62
obacter
-1.61
[]{
-1.60
ablo
-1.58
.’
-1.57
.]{}
-1.56
POSITIVE LOGITS
¿
4.83
·
4.76
ĵ
4.75
¾
4.57
Īĺ
4.55
Ĥ¬
4.54
¥
4.51
©
4.51
§
4.50
¿½
4.50
Act
ivations
Density 0.103%
Stacked
Snippet
Full
Show Breaks
Hide Breaks
No Known Activations