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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
MLP Post
0-MLP-SM
27710
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0-mlp-sm
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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__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
115
+0.13
0.7%
71
+0.12
0.6%
288
+0.11
0.6%
Correlated Neurons
Index
P. Corr.
Cos Sim.
155
+0.13
0.01
159
+0.12
0.01
71
+0.11
0.01
Negative Logits
Ĭ
-2.28
ĺ
-2.17
«
-2.14
ij
-2.09
Ħ
-2.08
¼
-2.01
¿½
-2.00
į
-1.97
ī
-1.94
¢
-1.92
POSITIVE LOGITS
pora
1.82
pen
1.55
antine
1.54
fee
1.54
dorff
1.51
minster
1.50
cro
1.49
inical
1.49
geries
1.49
oon
1.48
Act
ivations
Density 0.020%
Stacked
Snippet
Full
Show Raw Tokens
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Show Breaks
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No Known Activations