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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
Residuals
1-RES-SM
25299
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MODEL
1-res-sm
Source/SAE
INDEX
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Explanations
references to significant events or occurrences
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/1-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.1.hook_resid_post
Hook Layer
1
Architecture
standard
Context Size
128
Dataset
EleutherAI/the_pile_deduplicated
Activation Function
relu
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Neuron Alignment
Index
Value
% of L₁
177
+0.13
0.7%
343
+0.12
0.7%
326
+0.11
0.6%
Correlated Neurons
Index
P. Corr.
Cos Sim.
177
+0.13
0.03
343
+0.12
0.03
315
+0.11
0.03
Negative Logits
ĥ½
-2.84
↵↵
-2.71
↵
-2.71
↵↵
-2.71
↵
-2.71
↵↵↵
-2.71
-2.71
čč
-2.71
↵
-2.71
↵
-2.71
POSITIVE LOGITS
nier
2.00
arial
1.97
scenes
1.76
uality
1.73
alities
1.72
icious
1.71
ually
1.71
ality
1.69
ially
1.68
iale
1.63
Act
ivations
Density 0.197%
Stacked
Snippet
Full
Show Breaks
Hide Breaks
No Known Activations