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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
Residuals
2-RES-SM
31390
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MODEL
2-res-sm
Source/SAE
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Explanations
questions that begin with "Are" or "Do"
oai_token-act-pair · gpt-4o-mini
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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
367
+0.15
0.9%
435
+0.14
0.8%
225
+0.12
0.6%
Correlated Neurons
Index
P. Corr.
Cos Sim.
367
+0.15
0.03
214
+0.14
0.03
435
+0.12
0.03
Negative Logits
§
-3.56
ĨĴ
-3.15
¯
-3.09
®
-3.09
Ļª
-3.08
º
-3.06
ģ
-3.01
©
-2.97
»
-2.93
¼
-2.83
POSITIVE LOGITS
wolf
2.17
those
1.76
AUTH
1.72
zzo
1.71
xtures
1.65
bets
1.54
Types
1.52
yours
1.50
constants
1.50
tha
1.48
Act
ivations
Density 0.324%
Stacked
Snippet
Full
Show Breaks
Hide Breaks
No Known Activations