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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
Residuals
2-RES-SM
29008
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MODEL
2-res-sm
Source/SAE
INDEX
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Explanations
instances of the word "alone."
oai_token-act-pair · gpt-4o-mini
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AutoInterp Type
claude-4-5-haiku
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Top Features by Cosine Similarity
Configuration
ctigges/pythia-70m-deduped__res-sm_processed/2-res-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.2.hook_resid_post
Hook Layer
2
Architecture
standard
Context Size
128
Dataset
EleutherAI/the_pile_deduplicated
Activation Function
relu
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https://www.neuronpedia.org/pythia-70m-deduped/2-res-sm/29008?embed=true&embedexplanation=true&embedplots=true&embedsteer=true&embedactivations=true&embedlink=true&embedtest=true
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Neuron Alignment
Index
Value
% of L₁
282
+0.13
0.7%
87
+0.11
0.6%
172
+0.10
0.5%
Correlated Neurons
Index
P. Corr.
Cos Sim.
130
+0.13
0.02
282
+0.11
0.02
15
+0.10
0.02
Negative Logits
ĵ
-3.13
Ĥ
-3.13
IJ
-3.08
©
-3.07
Ĥ¬
-3.06
»¿
-2.96
ĻĤ
-2.93
ĸ
-2.87
Īĺ
-2.79
§
-2.73
POSITIVE LOGITS
requency
1.67
plic
1.66
antry
1.64
elve
1.60
olta
1.58
flix
1.56
evol
1.51
osto
1.51
Tube
1.47
igan
1.45
Act
ivations
Density 0.123%
Stacked
Snippet
Full
Show Raw Tokens
Show Formatted
Show Breaks
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No Known Activations
