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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
Residuals
2-RES-SM
29515
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MODEL
2-res-sm
Source/SAE
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Explanations
specific numerical values and their associated contexts, including citations and mathematical operations
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__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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Neuron Alignment
Index
Value
% of L₁
342
+0.17
1.0%
153
+0.13
0.8%
276
+0.12
0.7%
Correlated Neurons
Index
P. Corr.
Cos Sim.
111
+0.17
0.21
71
+0.13
0.22
156
+0.12
0.22
Negative Logits
ör
-1.62
Editor
-1.57
better
-1.47
uities
-1.39
icz
-1.37
Include
-1.35
umab
-1.35
umi
-1.34
anium
-1.34
wald
-1.34
POSITIVE LOGITS
»¿
3.36
º
3.32
¾
3.23
¶
3.21
Ĥ¬
3.16
ģ
3.13
»
3.09
¿
3.08
ij
2.99
¬
2.99
Act
ivations
Density 3.775%
Stacked
Snippet
Full
Show Raw Tokens
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