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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
MLP Post
0-MLP-SM
27700
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MODEL
0-mlp-sm
Source/SAE
INDEX
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Explanations
statements of confirmation or validation
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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https://www.neuronpedia.org/pythia-70m-deduped/0-mlp-sm/27700?embed=true&embedexplanation=true&embedplots=true&embedsteer=true&embedactivations=true&embedlink=true&embedtest=true
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Neuron Alignment
Index
Value
% of L₁
376
+0.19
1.1%
443
+0.17
1.0%
72
+0.16
0.9%
Correlated Neurons
Index
P. Corr.
Cos Sim.
72
+0.19
0.02
443
+0.17
0.02
118
+0.16
0.02
Negative Logits
ainen
-1.73
":["
-1.54
wered
-1.42
![**
-1.35
ilde
-1.35
hens
-1.35
aled
-1.33
owners
-1.32
\":
-1.32
akes
-1.31
POSITIVE LOGITS
ĻĤ
2.98
ļ
2.60
ľĵ
2.41
¾
2.31
Ĩ
2.19
Ļ
2.18
Īĺ
2.16
ĩ
2.09
ĸ
2.04
¤
2.04
Act
ivations
Density 0.088%
Stacked
Snippet
Full
Show Raw Tokens
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No Known Activations