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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
Residuals
4-RES-SM
9889
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MODEL
4-res-sm
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oai_token-act-pair · gpt-4o-mini
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claude-4-5-haiku
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Top Features by Cosine Similarity
Configuration
ctigges/pythia-70m-deduped__res-sm_processed/4-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.4.hook_resid_post
Hook Layer
4
Architecture
standard
Context Size
128
Dataset
EleutherAI/the_pile_deduplicated
Activation Function
relu
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Neuron Alignment
Index
Value
% of L₁
307
+0.20
1.1%
241
+0.12
0.7%
466
+0.12
0.7%
Correlated Neurons
Index
P. Corr.
Cos Sim.
212
+0.20
0.02
401
+0.12
0.01
368
+0.12
0.01
Negative Logits
¨
-2.92
´
-2.92
§
-2.80
ĻĤ
-2.69
¿
-2.62
²
-2.59
Ĵ
-2.56
Īĺ
-2.52
¼
-2.35
Ĥ¬
-2.34
POSITIVE LOGITS
antry
2.90
views
2.67
view
2.13
render
2.00
fault
1.96
ant
1.94
less
1.88
reload
1.85
ants
1.74
page
1.72
Act
ivations
Density 0.209%
Stacked
Snippet
Full
Show Breaks
Hide Breaks
No Known Activations