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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
Residuals
4-RES-SM
13972
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4-res-sm
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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/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
78
+0.17
1.1%
420
+0.10
0.6%
507
+0.10
0.6%
Correlated Neurons
Index
P. Corr.
Cos Sim.
334
+0.17
0.01
420
+0.10
0.01
11
+0.10
0.01
Negative Logits
ppler
-1.77
ket
-1.64
ainen
-1.50
ffen
-1.50
hthal
-1.46
kin
-1.41
chle
-1.40
chaft
-1.40
ch
-1.40
aset
-1.39
POSITIVE LOGITS
ŀ
5.12
¤
4.85
4.76
č↵
4.76
<|outofrange|>
4.76
4.76
<|outofrange|>
4.76
4.76
4.76
č↵
4.76
Act
ivations
Density 0.032%
Stacked
Snippet
Full
Show Breaks
Hide Breaks
No Known Activations