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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
Residuals
2-RES-SM
30810
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MODEL
2-res-sm
Source/SAE
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Explanations
code-related terms and identifiers
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
156
+0.27
1.6%
17
+0.18
1.1%
369
+0.18
1.1%
Correlated Neurons
Index
P. Corr.
Cos Sim.
17
+0.27
0.03
379
+0.18
0.11
369
+0.18
0.05
Negative Logits
)[@
-1.89
ensued
-1.89
)^[@
-1.57
).
-1.57
)](#
-1.56
preponderance
-1.52
)</
-1.52
)\]
-1.51
.)
-1.49
.[@
-1.47
POSITIVE LOGITS
³
2.02
Ļª
2.02
ª
1.90
Ģ
1.80
ĻĤ
1.79
ľĵ
1.62
»
1.62
chin
1.61
ij
1.59
Ĵ
1.57
Act
ivations
Density 0.959%
Stacked
Snippet
Full
Show Breaks
Hide Breaks
No Known Activations