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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
Residuals
2-RES-SM
12139
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MODEL
2-res-sm
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identifiers and references in code or markup language
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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Neuron Alignment
Index
Value
% of L₁
497
+0.16
0.9%
183
+0.12
0.7%
307
+0.11
0.6%
Correlated Neurons
Index
P. Corr.
Cos Sim.
497
+0.16
0.06
187
+0.12
0.07
504
+0.11
0.05
Negative Logits
obl
-1.56
sizeof
-1.45
pass
-1.43
––
-1.38
cedes
-1.34
ensa
-1.32
enjoys
-1.32
retains
-1.29
rand
-1.28
throws
-1.26
POSITIVE LOGITS
ĻĤ
2.62
ł
2.37
°
2.33
·¸
2.31
³
2.23
ħ
2.18
Ŀ
2.14
ľ
2.12
¿
2.11
¦
2.02
Act
ivations
Density 3.581%
Stacked
Snippet
Full
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