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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
MLP Post
0-MLP-SM
27650
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MODEL
0-mlp-sm
Source/SAE
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Explanations
references to cerebrospinal fluid (CSF)
oai_token-act-pair · gpt-4o-mini
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New Auto-Interp
AutoInterp Type
claude-3-5-haiku-20241022
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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<iframe src=https://www.neuronpedia.org/pythia-70m-deduped/0-mlp-sm/27650?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/27650?embed=true&embedexplanation=true&embedplots=true&embedtest=true
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Neuron Alignment
Index
Value
% of L₁
276
+0.12
0.7%
376
+0.11
0.6%
322
+0.10
0.6%
Correlated Neurons
Index
P. Corr.
Cos Sim.
319
+0.12
0.01
71
+0.11
0.01
276
+0.10
0.01
Negative Logits
ĥ½
-4.10
Īĺ
-3.84
Ĥ
-3.65
³
-3.56
ĸ´
-3.56
¼
-3.55
ĵ
-3.54
ı
-3.46
¾
-3.46
ĭ
-3.40
POSITIVE LOGITS
vre
1.70
RPC
1.70
INS
1.68
venue
1.59
GRP
1.50
bank
1.50
ERC
1.49
chart
1.49
Executor
1.48
pocket
1.48
Act
ivations
Density 0.011%
Stacked
Snippet
Full
Show Breaks
Hide Breaks
No Known Activations
