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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
Residuals
2-RES-SM
12923
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MODEL
2-res-sm
Source/SAE
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references to subjects in academic or research contexts
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
372
+0.18
1.0%
156
+0.17
1.0%
365
+0.14
0.8%
Correlated Neurons
Index
P. Corr.
Cos Sim.
372
+0.18
0.03
365
+0.17
0.02
184
+0.14
0.01
Negative Logits
ĥ½
-2.88
Ļ
-2.60
Ħ
-2.58
ı
-2.51
Ĵ
-2.50
Ĥ¬
-2.48
ŀ
-2.42
¬
-2.31
¿½
-2.26
°
-2.25
POSITIVE LOGITS
matter
1.69
ivity
1.64
ive
1.62
who
1.61
ights
1.57
ively
1.55
sit
1.52
iscus
1.51
cels
1.51
aven
1.49
Act
ivations
Density 0.083%
Stacked
Snippet
Full
Show Breaks
Hide Breaks
No Known Activations