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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
Residuals
1-RES-SM
25559
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MODEL
1-res-sm
Source/SAE
INDEX
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Explanations
sequences of programmed symbols and keywords related to coding or technical specifications
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
23
+0.21
1.2%
478
+0.14
0.8%
495
+0.12
0.7%
Correlated Neurons
Index
P. Corr.
Cos Sim.
239
+0.21
0.07
346
+0.14
0.02
74
+0.12
0.06
Negative Logits
ÃŃas
-1.63
flower
-1.52
")]
-1.49
venir
-1.48
fan
-1.47
ño
-1.45
*/,
-1.44
angel
-1.42
istor
-1.41
zyk
-1.40
POSITIVE LOGITS
ĥ½
2.60
Ĺ
2.47
Ļ
2.38
ĵ
2.32
<|outofrange|>
2.30
2.30
↵
2.30
↵Č
2.30
↵
2.30
↵
2.30
Act
ivations
Density 1.443%
Stacked
Snippet
Full
Show Breaks
Hide Breaks
No Known Activations