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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
Residuals
2-RES-SM
27389
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MODEL
2-res-sm
Source/SAE
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Explanations
references to unspecified objects or entities
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
434
+0.13
0.7%
93
+0.12
0.7%
241
+0.11
0.6%
Correlated Neurons
Index
P. Corr.
Cos Sim.
386
+0.13
0.02
59
+0.12
0.02
445
+0.11
0.01
Negative Logits
t
-1.76
Caption
-1.66
s
-1.50
local
-1.47
msgid
-1.46
tin
-1.44
Willi
-1.43
igraph
-1.42
temporal
-1.41
\%
-1.40
POSITIVE LOGITS
»
2.68
½
2.63
IJ
2.33
Ĭ
2.30
®
2.30
ľĵ
2.29
Ŀ
2.26
·¸
2.24
¤
2.17
ľ
2.15
Act
ivations
Density 0.108%
Stacked
Snippet
Full
Show Breaks
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No Known Activations