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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
MLP Post
0-MLP-SM
27894
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MODEL
0-mlp-sm
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Explanations
phrases indicating the concept of 'guidance' or 'direction'
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__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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https://www.neuronpedia.org/pythia-70m-deduped/0-mlp-sm/27894?embed=true&embedexplanation=true&embedplots=true&embedsteer=true&embedactivations=true&embedlink=true&embedtest=true
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Neuron Alignment
Index
Value
% of L₁
83
+0.13
0.7%
275
+0.13
0.7%
92
+0.12
0.7%
Correlated Neurons
Index
P. Corr.
Cos Sim.
117
+0.13
0.07
107
+0.13
0.06
95
+0.12
0.06
Negative Logits
maker
-1.75
hl
-1.64
ÅĪ
-1.63
ruler
-1.58
thouse
-1.50
^[@
-1.50
chte
-1.50
ière
-1.45
ichte
-1.44
kte
-1.43
POSITIVE LOGITS
Ĭ
2.25
·
2.23
¶
2.21
ľĵ
2.11
Ĺ
1.99
Ń
1.96
º
1.84
ī
1.83
ľ
1.81
Ŀ
1.78
Act
ivations
Density 0.048%
Stacked
Snippet
Full
Show Breaks
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No Known Activations