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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
MLP Post
0-MLP-SM
26024
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MODEL
0-mlp-sm
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Explanations
references to unpleasant smells or odors
oai_token-act-pair · gpt-4o-mini
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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/26024?embed=true&embedexplanation=true&embedplots=true&embedsteer=true&embedactivations=true&embedlink=true&embedtest=true
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Neuron Alignment
Index
Value
% of L₁
59
+0.16
0.9%
113
+0.14
0.8%
12
+0.14
0.8%
Correlated Neurons
Index
P. Corr.
Cos Sim.
12
+0.16
0.01
287
+0.14
0.01
114
+0.14
0.01
Negative Logits
TRODUCTION
-1.69
orget
-1.64
>();
-1.57
albumin
-1.55
>`
-1.45
TES
-1.38
apine
-1.38
ubicin
-1.38
Zip
-1.33
uclear
-1.33
POSITIVE LOGITS
ī
2.47
Ģ
2.41
¥
2.39
®
2.29
ľ
2.20
ł
2.19
º
2.13
±
2.06
¹
2.05
İ
2.04
Act
ivations
Density 0.323%
Stacked
Snippet
Full
Show Breaks
Hide Breaks
No Known Activations