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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
MLP Post
0-MLP-SM
27258
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MODEL
0-mlp-sm
Source/SAE
INDEX
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Explanations
references to gangs and gang-related activities
oai_token-act-pair · gpt-4o-mini
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New Auto-Interp
AutoInterp Type
claude-4-5-haiku
Generate
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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Default Test Text
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<iframe src=https://www.neuronpedia.org/pythia-70m-deduped/0-mlp-sm/27258?embed=true&embedexplanation=true&embedplots=true&embedtest=true" title="Neuronpedia" style="height: 300px; width: 540px;"></iframe>
Link
https://www.neuronpedia.org/pythia-70m-deduped/0-mlp-sm/27258?embed=true&embedexplanation=true&embedplots=true&embedtest=true
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Neuron Alignment
Index
Value
% of L₁
59
+0.14
0.8%
18
+0.13
0.7%
507
+0.12
0.7%
Correlated Neurons
Index
P. Corr.
Cos Sim.
59
+0.14
0.01
403
+0.13
0.02
18
+0.12
0.01
Negative Logits
§
-3.09
ĥ
-3.01
ĥ½
-2.94
Ķ
-2.56
¯
-2.54
ĨĴ
-2.54
ļ
-2.51
º
-2.49
ĺ
-2.47
³
-2.46
POSITIVE LOGITS
sters
2.34
ster
2.25
stown
2.09
agem
1.83
sta
1.82
ulence
1.75
stre
1.59
room
1.55
erals
1.54
far
1.54
Act
ivations
Density 0.021%
Stacked
Snippet
Full
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No Known Activations
