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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
Residuals
2-RES-SM
29023
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MODEL
2-res-sm
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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/2-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.2.hook_resid_post
Hook Layer
2
Architecture
standard
Context Size
128
Dataset
EleutherAI/the_pile_deduplicated
Activation Function
relu
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https://www.neuronpedia.org/pythia-70m-deduped/2-res-sm/29023?embed=true&embedexplanation=true&embedplots=true&embedsteer=true&embedactivations=true&embedlink=true&embedtest=true
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Neuron Alignment
Index
Value
% of L₁
422
+0.13
0.8%
425
+0.13
0.7%
207
+0.12
0.7%
Correlated Neurons
Index
P. Corr.
Cos Sim.
422
+0.13
0.04
163
+0.13
0.03
21
+0.12
0.03
Negative Logits
([]
-1.57
>(
-1.48
omy
-1.40
herein
-1.38
NCBI
-1.37
?'
-1.35
[])
-1.31
therefrom
-1.30
bulky
-1.26
enance
-1.26
POSITIVE LOGITS
ĥ½
1.90
¾
1.89
¤
1.86
Ŀ
1.81
¿
1.74
Ĥ¬
1.72
¡
1.71
ŀ
1.70
¶
1.65
side
1.64
Act
ivations
Density 0.252%
Stacked
Snippet
Full
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