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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
Residuals
4-RES-SM
8956
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MODEL
4-res-sm
Source/SAE
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Explanations
details related to physical attributes and capabilities
oai_token-act-pair · gpt-4o-mini
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claude-4-5-haiku
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Intrusion Detection
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
21
+0.34
2.0%
156
+0.23
1.4%
63
+0.11
0.7%
Correlated Neurons
Index
P. Corr.
Cos Sim.
21
+0.34
0.08
450
+0.23
0.03
73
+0.11
0.12
Negative Logits
ĥ½
-3.62
↵↵
-3.50
↵↵
-3.50
<|outofrange|>
-3.50
↵
-3.50
-3.50
-3.50
↵↵
-3.50
-3.50
<|outofrange|>
-3.50
POSITIVE LOGITS
he
3.41
his
3.35
\]\].
3.19
himself
3.12
*/
3.06
His
2.96
He
2.90
him
2.86
)\].
2.80
His
2.74
Act
ivations
Density 3.960%
Stacked
Snippet
Full
Show Breaks
Hide Breaks
No Known Activations