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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
Residuals
4-RES-SM
9546
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MODEL
4-res-sm
Source/SAE
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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/4-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.4.hook_resid_post
Hook Layer
4
Architecture
standard
Context Size
128
Dataset
EleutherAI/the_pile_deduplicated
Activation Function
relu
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Neuron Alignment
Index
Value
% of L₁
25
+0.32
2.3%
156
+0.31
2.2%
111
+0.30
2.2%
Correlated Neurons
Index
P. Corr.
Cos Sim.
111
+0.32
0.55
156
+0.31
0.41
510
+0.30
0.32
Negative Logits
-7.11
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-7.11
↵
-7.11
↵↵
-7.11
č↵
-7.11
↵
-7.11
↵↵
-7.11
↵↵
-7.11
↵↵
-7.11
<|outofrange|>
-7.11
POSITIVE LOGITS
olia
1.41
uin
1.38
ourage
1.38
ment
1.37
thems
1.34
mentation
1.33
не
1.27
ardo
1.27
het
1.27
his
1.26
Act
ivations
Density 1.788%
Stacked
Snippet
Full
Show Breaks
Hide Breaks
No Known Activations