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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
MLP Post
0-MLP-SM
25663
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MODEL
0-mlp-sm
Source/SAE
INDEX
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Explanations
occurrences of the word "measuring."
oai_token-act-pair · gpt-4o-mini
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AutoInterp Type
claude-4-5-haiku
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Intrusion Detection
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
488
+0.13
0.7%
194
+0.13
0.7%
8
+0.13
0.7%
Correlated Neurons
Index
P. Corr.
Cos Sim.
503
+0.13
0.01
178
+0.13
0.01
293
+0.13
0.01
Negative Logits
blame
-1.68
raise
-1.54
lu
-1.46
pile
-1.45
iju
-1.42
ahead
-1.42
top
-1.41
CRO
-1.40
piss
-1.40
crunch
-1.39
POSITIVE LOGITS
®
1.77
©
1.65
ŀ
1.61
¯
1.61
ly
1.58
¦
1.57
»
1.56
Ĵ
1.55
ords
1.48
hof
1.47
Act
ivations
Density 0.001%
Stacked
Snippet
Full
Show Breaks
Hide Breaks
No Known Activations