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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
Residuals
2-RES-SM
28743
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2-res-sm
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documentation or comments in code snippets
oai_token-act-pair · gpt-4o-mini
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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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Neuron Alignment
Index
Value
% of L₁
410
+0.15
0.9%
118
+0.14
0.8%
11
+0.13
0.7%
Correlated Neurons
Index
P. Corr.
Cos Sim.
410
+0.15
0.03
165
+0.14
0.02
416
+0.13
0.02
Negative Logits
merits
-1.62
1998
-1.56
2006
-1.56
2008
-1.55
2004
-1.55
PBS
-1.52
2002
-1.52
2007
-1.52
2009
-1.49
Fox
-1.47
POSITIVE LOGITS
½
2.71
¿½
2.24
³
2.03
ĻĤ
1.98
↵
1.97
1.97
↵↵
1.97
č↵č↵
1.97
↵↵↵
1.97
↵
1.97
Act
ivations
Density 0.249%
Stacked
Snippet
Full
Show Raw Tokens
Show Formatted
Show Breaks
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No Known Activations