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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
Residuals
1-RES-SM
28185
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MODEL
1-res-sm
Source/SAE
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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/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
156
+0.20
1.2%
182
+0.15
0.9%
111
+0.13
0.8%
Correlated Neurons
Index
P. Corr.
Cos Sim.
182
+0.20
0.04
71
+0.15
0.03
160
+0.13
0.02
Negative Logits
¸
-1.85
Ķ
-1.79
¯
-1.69
ĥ½
-1.68
±
-1.65
Īĺ
-1.61
rene
-1.60
ij
-1.55
¦
-1.55
ĺ
-1.54
POSITIVE LOGITS
à°¿
1.91
àµį
1.88
á̏
1.85
illac
1.80
wagen
1.78
à±į
1.73
herself
1.70
ி
1.69
à±ģ
1.68
ual
1.66
Act
ivations
Density 0.086%
Stacked
Snippet
Full
Show Breaks
Hide Breaks
No Known Activations