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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
MLP Post
0-MLP-SM
26254
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MODEL
0-mlp-sm
Source/SAE
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Explanations
instances of the word "put" in various contexts
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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Link
https://www.neuronpedia.org/pythia-70m-deduped/0-mlp-sm/26254?embed=true&embedexplanation=true&embedplots=true&embedsteer=true&embedactivations=true&embedlink=true&embedtest=true
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Neuron Alignment
Index
Value
% of L₁
320
+0.12
0.7%
376
+0.11
0.6%
101
+0.10
0.6%
Correlated Neurons
Index
P. Corr.
Cos Sim.
320
+0.12
0.01
101
+0.11
0.01
427
+0.10
0.01
Negative Logits
ľ
-2.67
©
-2.40
Ĺ
-2.38
«
-2.35
¡
-2.34
ĵ
-2.32
ķ
-2.31
ı
-2.30
¿
-2.17
Ī
-2.15
POSITIVE LOGITS
pains
1.81
bugs
1.74
iative
1.66
tion
1.65
enstein
1.60
tering
1.55
gres
1.53
worries
1.51
inib
1.51
nik
1.49
Act
ivations
Density 0.014%
Stacked
Snippet
Full
Show Breaks
Hide Breaks
No Known Activations