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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
MLP Post
0-MLP-SM
27276
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MODEL
0-mlp-sm
Source/SAE
INDEX
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Explanations
the word "stan," associated with geopolitical or cultural references related to countries
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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Default Test Text
IFrame
<iframe src=https://www.neuronpedia.org/pythia-70m-deduped/0-mlp-sm/27276?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/27276?embed=true&embedexplanation=true&embedplots=true&embedtest=true
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Neuron Alignment
Index
Value
% of L₁
410
+0.12
0.7%
240
+0.11
0.6%
293
+0.10
0.6%
Correlated Neurons
Index
P. Corr.
Cos Sim.
277
+0.12
0.01
240
+0.11
0.01
293
+0.10
0.01
Negative Logits
ĥ½
-2.46
į
-2.30
ľ
-1.89
ĺ
-1.76
ĥ
-1.73
¦
-1.72
¥
-1.71
ĵ
-1.70
¿½
-1.70
·¸
-1.66
POSITIVE LOGITS
borg
1.92
eless
1.86
leys
1.79
ium
1.76
ford
1.75
ename
1.74
heimer
1.73
nor
1.72
icum
1.64
ec
1.64
Act
ivations
Density 0.010%
Stacked
Snippet
Full
Show Raw Tokens
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Show Breaks
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No Known Activations
