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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
Residuals
1-RES-SM
29114
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MODEL
1-res-sm
Source/SAE
INDEX
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Explanations
instances of phrases related to data collection and acquisition
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/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
156
+0.24
1.4%
148
+0.17
1.0%
376
+0.12
0.7%
Correlated Neurons
Index
P. Corr.
Cos Sim.
148
+0.24
0.02
308
+0.17
0.02
125
+0.12
0.01
Negative Logits
ĥ½
-2.66
ĭ
-2.38
§
-2.28
ĸ
-2.25
¾
-2.23
Ī
-2.22
Į
-2.21
®
-2.13
Ĩ
-2.07
¿
-2.05
POSITIVE LOGITS
raud
1.63
HECK
1.54
data
1.54
welfare
1.50
therefrom
1.48
estion
1.48
from
1.48
ays
1.40
ipe
1.40
throat
1.34
Act
ivations
Density 0.090%
Stacked
Snippet
Full
Show Breaks
Hide Breaks
No Known Activations