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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
MLP Post
0-MLP-SM
28186
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0-mlp-sm
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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__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
156
+0.24
1.4%
111
+0.15
0.9%
71
+0.14
0.8%
Correlated Neurons
Index
P. Corr.
Cos Sim.
111
+0.24
0.01
71
+0.15
0.01
156
+0.14
0.01
Negative Logits
·
-2.49
Ķ
-2.49
ı
-2.45
ķ
-2.34
Ĥ
-2.31
Ĭ
-2.29
¿
-2.23
·¸
-2.18
Ŀ
-2.13
-2.11
POSITIVE LOGITS
"}](#
2.67
ingly
1.54
nai
1.52
vie
1.51
atile
1.48
okes
1.48
XI
1.47
nut
1.43
nie
1.42
chair
1.39
Act
ivations
Density 0.011%
Stacked
Snippet
Full
Show Breaks
Hide Breaks
No Known Activations