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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
Residuals
4-RES-SM
14962
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MODEL
4-res-sm
Source/SAE
INDEX
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Explanations
negative expressions or sentiments
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
78
+0.14
0.8%
240
+0.12
0.7%
282
+0.11
0.6%
Correlated Neurons
Index
P. Corr.
Cos Sim.
275
+0.14
0.02
97
+0.12
0.03
200
+0.11
0.03
Negative Logits
ceral
-1.65
abolism
-1.58
LLY
-1.56
asio
-1.54
uate
-1.42
alli
-1.39
arians
-1.36
abase
-1.34
culate
-1.31
ines
-1.31
POSITIVE LOGITS
Ķ
2.63
Ħ
2.45
ĭ
2.39
ħ
2.35
ĥ
2.34
ª
2.32
Ĥ
2.32
¶
2.31
¸
2.27
°
2.27
Act
ivations
Density 0.057%
Stacked
Snippet
Full
Show Breaks
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No Known Activations