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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
Residuals
4-RES-SM
10259
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MODEL
4-res-sm
Source/SAE
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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__res-sm_processed/4-res-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.4.hook_resid_post
Hook Layer
4
Architecture
standard
Context Size
128
Dataset
EleutherAI/the_pile_deduplicated
Activation Function
relu
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https://www.neuronpedia.org/pythia-70m-deduped/4-res-sm/10259?embed=true&embedexplanation=true&embedplots=true&embedsteer=true&embedactivations=true&embedlink=true&embedtest=true
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Neuron Alignment
Index
Value
% of L₁
21
+0.23
1.4%
203
+0.11
0.7%
479
+0.10
0.6%
Correlated Neurons
Index
P. Corr.
Cos Sim.
203
+0.23
0.02
148
+0.11
0.02
202
+0.10
0.00
Negative Logits
handy
-1.47
qual
-1.39
gage
-1.33
fact
-1.32
cent
-1.31
mind
-1.30
Lights
-1.30
belt
-1.27
jection
-1.26
jack
-1.25
POSITIVE LOGITS
ĨĴ
2.52
ģ
2.47
Ĭ
2.40
³
2.28
ĻĤ
2.23
Ī
2.19
Ļ
2.14
Į
2.10
į
2.07
IJ
2.07
Act
ivations
Density 0.110%
Stacked
Snippet
Full
Show Breaks
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No Known Activations