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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
MLP Post
0-MLP-SM
30322
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MODEL
0-mlp-sm
Source/SAE
INDEX
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Explanations
the presence of the term 'dot' at high frequency
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
275
+0.12
0.7%
111
+0.12
0.7%
2
+0.12
0.7%
Correlated Neurons
Index
P. Corr.
Cos Sim.
258
+0.12
0.02
203
+0.12
0.02
83
+0.12
0.02
Negative Logits
hear
-1.61
ureus
-1.58
brow
-1.55
sake
-1.55
'?
-1.53
deterg
-1.49
loud
-1.48
deaf
-1.47
iding
-1.45
saline
-1.45
POSITIVE LOGITS
ģ
2.27
¼
2.25
ł
2.24
¶
2.19
°
2.15
Į
2.09
£
2.08
ĸ
2.02
itud
2.00
č↵
2.00
Act
ivations
Density 3.536%
Stacked
Snippet
Full
Show Breaks
Hide Breaks
No Known Activations