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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
Residuals
2-RES-SM
29444
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MODEL
2-res-sm
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Explanations
mathematical expressions and symbols related to equations
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__res-sm_processed/2-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.2.hook_resid_post
Hook Layer
2
Architecture
standard
Context Size
128
Dataset
EleutherAI/the_pile_deduplicated
Activation Function
relu
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Neuron Alignment
Index
Value
% of L₁
30
+0.12
0.7%
478
+0.12
0.6%
423
+0.11
0.6%
Correlated Neurons
Index
P. Corr.
Cos Sim.
423
+0.12
0.02
284
+0.12
0.02
30
+0.11
0.01
Negative Logits
myself
-1.62
me
-1.55
apore
-1.49
mine
-1.47
ible
-1.45
quel
-1.44
cion
-1.42
yourself
-1.41
noreply
-1.41
ninger
-1.40
POSITIVE LOGITS
ī
5.62
¾
5.22
Ĩ
5.21
Ļ
5.17
µ
5.14
Ł
5.10
®
5.07
İ
4.92
¶
4.89
ħ
4.85
Act
ivations
Density 0.071%
Stacked
Snippet
Full
Show Raw Tokens
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No Known Activations
