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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
MLP Post
0-MLP-SM
29917
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MODEL
0-mlp-sm
Source/SAE
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Explanations
references to religious leadership roles, specifically bishops and archbishops
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
156
+0.27
1.6%
376
+0.17
1.0%
454
+0.13
0.8%
Correlated Neurons
Index
P. Corr.
Cos Sim.
128
+0.27
0.01
450
+0.17
0.01
271
+0.13
0.00
Negative Logits
ĥ½
-2.55
Ń
-2.31
¯
-2.21
ľ
-1.98
ŀ
-1.98
«
-1.96
¬
-1.96
©
-1.95
Ĩ
-1.93
ĺ
-1.88
POSITIVE LOGITS
horn
1.67
doms
1.66
yard
1.65
craft
1.62
pora
1.61
smen
1.60
uet
1.57
yards
1.57
legged
1.56
caster
1.54
Act
ivations
Density 0.019%
Stacked
Snippet
Full
Show Breaks
Hide Breaks
No Known Activations