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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
MLP Post
0-MLP-SM
25946
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0-mlp-sm
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Explanations
references to airlines
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
+0.21
1.2%
315
+0.12
0.7%
339
+0.11
0.6%
Correlated Neurons
Index
P. Corr.
Cos Sim.
315
+0.21
0.01
228
+0.12
0.01
71
+0.11
0.01
Negative Logits
ras
-1.61
aly
-1.59
olic
-1.50
nephew
-1.45
seas
-1.41
shore
-1.38
rium
-1.37
accl
-1.36
married
-1.35
oll
-1.35
POSITIVE LOGITS
»¿
4.29
Ł
3.37
¡
3.34
¥
3.30
®
3.28
Ļª
3.26
ĨĴ
3.18
·¸
3.14
¤
3.10
Ľ
3.08
Act
ivations
Density 0.020%
Stacked
Snippet
Full
Show Breaks
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No Known Activations