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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
Residuals
4-RES-SM
13772
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MODEL
4-res-sm
Source/SAE
INDEX
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Explanations
phrases that express personal feelings or states of being
oai_token-act-pair · gpt-4o-mini
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New Auto-Interp
AutoInterp Type
claude-4-5-haiku
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Top Features by Cosine Similarity
Configuration
ctigges/pythia-70m-deduped__res-sm_processed/4-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.4.hook_resid_post
Hook Layer
4
Architecture
standard
Context Size
128
Dataset
EleutherAI/the_pile_deduplicated
Activation Function
relu
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Neuron Alignment
Index
Value
% of L₁
416
+0.13
0.7%
301
+0.12
0.7%
461
+0.12
0.7%
Correlated Neurons
Index
P. Corr.
Cos Sim.
301
+0.13
0.08
163
+0.12
0.06
416
+0.12
0.06
Negative Logits
Ħ
-2.94
»¿
-2.86
ľ
-2.37
ij
-2.35
Ļª
-2.31
Īĺ
-2.23
º
-2.17
¸
-2.15
↵
-2.13
-2.13
POSITIVE LOGITS
'm
2.77
cannot
2.60
am
2.53
fail
2.38
want
2.35
doubt
2.32
don
2.31
cant
2.30
gotta
2.26
need
2.25
Act
ivations
Density 0.195%
Stacked
Snippet
Full
Show Breaks
Hide Breaks
No Known Activations