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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
MLP Post
0-MLP-SM
26597
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MODEL
0-mlp-sm
Source/SAE
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specific numerical values or data entries
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
245
+0.13
0.7%
182
+0.12
0.7%
58
+0.12
0.7%
Correlated Neurons
Index
P. Corr.
Cos Sim.
307
+0.13
0.05
58
+0.12
0.04
245
+0.12
0.04
Negative Logits
hesis
-1.90
imony
-1.83
case
-1.69
atility
-1.52
sein
-1.49
derr
-1.49
ategy
-1.43
hav
-1.41
ingale
-1.41
believe
-1.36
POSITIVE LOGITS
Ĵ
4.06
ł
3.94
ĸ
3.72
IJ
3.61
Ĥ
3.52
¦
3.42
ª
3.41
¡
3.41
©
3.41
ķ
3.39
Act
ivations
Density 0.090%
Stacked
Snippet
Full
Show Breaks
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No Known Activations