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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
MLP Post
0-MLP-SM
28587
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MODEL
0-mlp-sm
Source/SAE
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Explanations
instances of the word "independently"
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/28587?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
+0.11
0.6%
470
+0.11
0.6%
165
+0.11
0.6%
Correlated Neurons
Index
P. Corr.
Cos Sim.
417
+0.11
0.01
94
+0.11
0.01
97
+0.11
0.01
Negative Logits
Ĥ¬
-2.69
ĵ
-2.52
ľĵ
-2.51
§
-2.50
Ķ
-2.49
ĨĴ
-2.49
ĺ
-2.40
ĸ
-2.35
Ŀ
-2.33
ĥ½
-2.32
POSITIVE LOGITS
aeda
1.69
aires
1.54
essel
1.36
ement
1.32
inki
1.32
pon
1.29
noreply
1.29
HN
1.25
ôt
1.25
seud
1.25
Act
ivations
Density 0.052%
Stacked
Snippet
Full
Show Breaks
Hide Breaks
No Known Activations