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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
MLP Post
0-MLP-SM
28104
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MODEL
0-mlp-sm
Source/SAE
INDEX
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Explanations
mentions of "assistance" or "associations."
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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<iframe src="https://www.neuronpedia.org/pythia-70m-deduped/0-mlp-sm/28104?embed=true&embedexplanation=true&embedplots=true&embedsteer=true&embedactivations=true&embedlink=true&embedtest=true" title="Neuronpedia" style="height: 300px; width: 540px;"></iframe>
Link
https://www.neuronpedia.org/pythia-70m-deduped/0-mlp-sm/28104?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
+0.14
0.8%
285
+0.13
0.7%
410
+0.12
0.7%
Correlated Neurons
Index
P. Corr.
Cos Sim.
134
+0.14
0.01
285
+0.13
0.01
0
+0.12
0.01
Negative Logits
rish
-1.55
tet
-1.49
him
-1.49
rium
-1.44
ye
-1.43
rell
-1.43
chers
-1.42
reon
-1.41
stery
-1.40
rely
-1.40
POSITIVE LOGITS
¾
2.69
½
2.68
ĺ
2.67
¤
2.66
ģ
2.61
Ľ
2.54
ŀ
2.53
¨
2.52
ĻĤ
2.52
ļ
2.48
Act
ivations
Density 0.057%
Stacked
Snippet
Full
Show Breaks
Hide Breaks
No Known Activations