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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
MLP Post
0-MLP-SM
28596
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MODEL
0-mlp-sm
Source/SAE
INDEX
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Explanations
occurrences of the word "was"
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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Link
https://www.neuronpedia.org/pythia-70m-deduped/0-mlp-sm/28596?embed=true&embedexplanation=true&embedplots=true&embedsteer=true&embedactivations=true&embedlink=true&embedtest=true
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Neuron Alignment
Index
Value
% of L₁
340
+0.16
0.9%
119
+0.13
0.7%
112
+0.12
0.7%
Correlated Neurons
Index
P. Corr.
Cos Sim.
32
+0.16
0.14
146
+0.13
0.12
335
+0.12
0.11
Negative Logits
¡
-2.26
://
-1.72
£
-1.62
Ĵ
-1.58
ģ
-1.54
thouse
-1.49
“
-1.48
aeda
-1.43
ĭ
-1.42
³
-1.41
POSITIVE LOGITS
ome
1.69
uality
1.53
ails
1.45
hell
1.41
kers
1.40
?'
1.37
]]
1.35
keys
1.35
rbrace
1.35
ore
1.34
Act
ivations
Density 0.300%
Stacked
Snippet
Full
Show Breaks
Hide Breaks
No Known Activations