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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
Residuals
2-RES-SM
28839
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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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Neuron Alignment
Index
Value
% of L₁
478
+0.14
0.8%
53
+0.14
0.8%
410
+0.12
0.7%
Correlated Neurons
Index
P. Corr.
Cos Sim.
172
+0.14
0.04
463
+0.14
0.03
273
+0.12
0.03
Negative Logits
egg
-1.54
imetry
-1.44
etine
-1.40
ovo
-1.39
ectomy
-1.37
spot
-1.37
curative
-1.36
oret
-1.34
osse
-1.34
osite
-1.34
POSITIVE LOGITS
ĥ½
2.50
ģ
2.42
Ķ
2.22
·¸
2.15
¬
2.13
ľĵ
2.11
³
2.10
ĵ
2.08
İ
2.06
¿
2.01
Act
ivations
Density 0.073%
Stacked
Snippet
Full
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