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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
Residuals
4-RES-SM
13932
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MODEL
4-res-sm
Source/SAE
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Explanations
explicit statistical or programming parameters related to data structures and code snippets
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/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
29
+0.15
0.8%
277
+0.12
0.6%
212
+0.11
0.6%
Correlated Neurons
Index
P. Corr.
Cos Sim.
397
+0.15
0.09
78
+0.12
0.00
27
+0.11
0.11
Negative Logits
”).
-2.69
”.
-2.34
.”
-2.20
”)
-2.19
.”).
-2.11
”;
-1.93
$).
-1.90
â̦”
-1.82
?”
-1.80
”),
-1.79
POSITIVE LOGITS
§
5.32
IJ
5.29
Ķ
5.18
ķ
5.14
¸
5.06
ľĵ
5.01
ŀ
4.98
¨
4.98
Ĩ
4.97
¡
4.97
Act
ivations
Density 1.882%
Stacked
Snippet
Full
Show Breaks
Hide Breaks
No Known Activations