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PYTHIA-70M-DEDUPED · 0-MLP-SM · 29599 ｜ Neuronpedia
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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
MLP Post
0-MLP-SM
29599
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MODEL
0-mlp-sm
Source/SAE
INDEX
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Explanations
occurrences of the letter 'f'
oai_token-act-pair · gpt-4o-mini
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AutoInterp Type
claude-4-5-haiku
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Intrusion Detection
Top Features by Cosine Similarity
Configuration
ctigges/pythia-70m-deduped__mlp-sm_processed/0-mlp-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.0.hook_mlp_out
Hook Layer
0
Architecture
standard
Context Size
128
Dataset
EleutherAI/the_pile_deduplicated
Activation Function
relu
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Neuron Alignment
Index
Value
% of L₁
412
+0.12
0.6%
369
+0.12
0.6%
189
+0.11
0.6%
Correlated Neurons
Index
P. Corr.
Cos Sim.
388
+0.12
0.05
189
+0.12
0.05
209
+0.11
0.05
Negative Logits
ĨĴ
-2.25
º
-2.13
±
-2.07
¢
-2.01
·¸
-2.00
»¿
-2.00
ĸ´
-1.99
¼
-1.85
Ĥ
-1.84
°
-1.83
POSITIVE LOGITS
arts
1.73
aux
1.66
inally
1.65
licts
1.64
work
1.62
rees
1.59
alt
1.59
erguson
1.57
lic
1.52
doibase
1.51
Act
ivations
Density 0.663%
Stacked
Snippet
Full
Show Breaks
Hide Breaks
No Known Activations
