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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
Residuals
2-RES-SM
30867
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MODEL
2-res-sm
Source/SAE
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Explanations
elements related to data structures and their associated operations
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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Neuron Alignment
Index
Value
% of L₁
284
+0.15
0.9%
281
+0.14
0.8%
17
+0.13
0.7%
Correlated Neurons
Index
P. Corr.
Cos Sim.
17
+0.15
0.04
436
+0.14
0.08
369
+0.13
0.05
Negative Logits
ı
-4.07
-3.99
<|outofrange|>
-3.99
↵↵
-3.99
-3.99
↵
-3.99
↵↵
-3.99
-3.99
-3.99
č↵
-3.99
POSITIVE LOGITS
otted
1.78
adr
1.51
â̲,
1.50
itars
1.42
owed
1.41
imuth
1.41
ucked
1.40
NaN
1.36
eeper
1.34
digit
1.32
Act
ivations
Density 0.985%
Stacked
Snippet
Full
Show Breaks
Hide Breaks
No Known Activations