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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
Residuals
2-RES-SM
12619
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MODEL
2-res-sm
Source/SAE
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Explanations
numerical codes or identifiers within a technical or configuration context
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
59
+0.16
0.9%
39
+0.14
0.8%
450
+0.14
0.8%
Correlated Neurons
Index
P. Corr.
Cos Sim.
185
+0.16
0.04
59
+0.14
0.04
136
+0.14
0.00
Negative Logits
odynamics
-1.68
±
-1.67
,”
-1.53
uities
-1.46
±
-1.45
,'"
-1.43
,--
-1.38
,''
-1.38
$),
-1.38
ini
-1.37
POSITIVE LOGITS
¿
4.12
±
3.82
´
3.80
°
3.79
Ł
3.65
¾
3.53
¶
3.52
¸
3.49
ĥ½
3.48
¯
3.46
Act
ivations
Density 0.455%
Stacked
Snippet
Full
Show Breaks
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No Known Activations