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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
MLP Post
0-MLP-SM
30112
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MODEL
0-mlp-sm
Source/SAE
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Explanations
references to expiration dates, particularly in the context of products or services
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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https://www.neuronpedia.org/pythia-70m-deduped/0-mlp-sm/30112?embed=true&embedexplanation=true&embedplots=true&embedsteer=true&embedactivations=true&embedlink=true&embedtest=true
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Neuron Alignment
Index
Value
% of L₁
35
+0.11
0.6%
136
+0.11
0.6%
325
+0.10
0.6%
Correlated Neurons
Index
P. Corr.
Cos Sim.
111
+0.11
0.04
232
+0.11
0.02
156
+0.10
0.03
Negative Logits
isher
-1.65
gb
-1.59
inher
-1.59
orc
-1.51
rys
-1.49
hr
-1.46
arman
-1.44
{"
-1.43
noon
-1.43
armed
-1.39
POSITIVE LOGITS
ij
1.94
ľĵ
1.79
Ń
1.79
ħ
1.73
³
1.73
actu
1.66
£
1.66
ĩ
1.65
¨
1.61
§
1.59
Act
ivations
Density 0.125%
Stacked
Snippet
Full
Show Breaks
Hide Breaks
No Known Activations