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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
MLP Post
0-MLP-SM
29990
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0-mlp-sm
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terms related to mathematics and mathematical concepts
oai_token-act-pair · gpt-4o-mini
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New Auto-Interp
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
447
+0.11
0.6%
376
+0.10
0.6%
468
+0.10
0.6%
Correlated Neurons
Index
P. Corr.
Cos Sim.
447
+0.11
0.01
328
+0.10
0.01
468
+0.10
0.01
Negative Logits
¯
-2.62
ĥ
-2.46
Īĺ
-2.28
·¸
-2.18
¬
-2.13
¿½
-2.03
½
-2.03
Ĭ
-2.02
¸
-1.97
Ĥ
-1.89
POSITIVE LOGITS
ieu
1.82
tech
1.71
hematic
1.70
aceut
1.65
TeX
1.65
ÃŃvel
1.64
érie
1.62
âĤ¬
1.60
ilde
1.58
ieval
1.55
Act
ivations
Density 3.633%
Stacked
Snippet
Full
Show Breaks
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No Known Activations