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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
Residuals
1-RES-SM
28336
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MODEL
1-res-sm
Source/SAE
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Explanations
references to file names or file-related operations
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/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
217
+0.16
0.9%
156
+0.13
0.7%
87
+0.13
0.7%
Correlated Neurons
Index
P. Corr.
Cos Sim.
217
+0.16
0.02
379
+0.13
0.03
87
+0.13
0.02
Negative Logits
·
-2.41
·¸
-2.23
Ł
-2.10
´
-2.06
½
-2.04
ķ
-1.98
³
-1.95
Ĭ
-1.81
²
-1.77
¸
-1.70
POSITIVE LOGITS
icum
1.88
icus
1.72
osse
1.63
ensively
1.61
lict
1.59
lected
1.58
iano
1.55
VII
1.54
illery
1.52
idone
1.52
Act
ivations
Density 0.229%
Stacked
Snippet
Full
Show Breaks
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No Known Activations