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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
Residuals
1-RES-SM
29424
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MODEL
1-res-sm
Source/SAE
INDEX
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Explanations
the repeated use of the word "know."
oai_token-act-pair · gpt-4o-mini
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claude-4-5-haiku
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Intrusion Detection
Top Features by Cosine Similarity
Configuration
ctigges/pythia-70m-deduped__res-sm_processed/1-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.1.hook_resid_post
Hook Layer
1
Architecture
standard
Context Size
128
Dataset
EleutherAI/the_pile_deduplicated
Activation Function
relu
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Neuron Alignment
Index
Value
% of L₁
246
+0.14
0.8%
497
+0.13
0.7%
72
+0.12
0.7%
Correlated Neurons
Index
P. Corr.
Cos Sim.
246
+0.14
0.04
72
+0.13
0.04
113
+0.12
0.03
Negative Logits
ij
-2.30
½
-2.15
Ģ
-2.08
ĵ
-2.04
ĸ
-2.02
·¸
-1.97
Ĵ
-1.94
Ķ
-1.94
ĨĴ
-1.89
Ļª
-1.86
POSITIVE LOGITS
ingly
2.19
how
1.78
whats
1.74
what
1.72
what
1.71
how
1.67
thanks
1.57
something
1.55
valuable
1.54
sorts
1.54
Act
ivations
Density 0.132%
Stacked
Snippet
Full
Show Breaks
Hide Breaks
No Known Activations