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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
MLP Post
0-MLP-SM
26628
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0-mlp-sm
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Explanations
the word "keeps."
oai_token-act-pair · gpt-4o-mini
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AutoInterp Type
claude-4-5-haiku
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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
376
+0.18
1.0%
111
+0.13
0.7%
1
+0.11
0.6%
Correlated Neurons
Index
P. Corr.
Cos Sim.
180
+0.18
0.02
50
+0.13
0.02
111
+0.11
0.02
Negative Logits
eLife
-1.83
dings
-1.75
inux
-1.73
ttp
-1.71
hood
-1.66
culus
-1.65
cies
-1.62
chers
-1.59
ught
-1.56
s
-1.54
POSITIVE LOGITS
ĻĤ
2.44
µ
2.06
track
1.84
ķ
1.84
Īĺ
1.82
¶
1.72
²
1.72
ļ
1.70
¸
1.70
Ĥ¬
1.66
Act
ivations
Density 0.045%
Stacked
Snippet
Full
Show Breaks
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No Known Activations