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Joseph Bloom · Feature Splitting for GPT2-Small
GPT2-Small
Residual Feature Splitting 12288
8-RES_FS12288-JB
1284
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MODEL
8-res_fs12288-jb
Source/SAE
INDEX
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Explanations
verbal actions related to authority or planning
oai_token-act-pair · gpt-3.5-turbo
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New Auto-Interp
AutoInterp Type
claude-4-5-haiku
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Top Features by Cosine Similarity
Comparing With
GPT2-SMALL @ 8-res_fs12288-jb
Configuration
jbloom/GPT2-Small-Feature-Splitting-Experiment-Layer-8/blocks.8.hook_resid_pre_12288
How To Load
Prompts (Dashboard)
24,576 prompts, 128 tokens each
Dataset (Dashboard)
Skylion007/openwebtext
Features
12,288
Data Type
torch.float32
Hook Point
blocks.8.hook_resid_pre
Architecture
standard
Context Size
128
Dataset
Skylion007/openwebtext
Hook Point Layer
8
Activation Function
relu
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Link
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Neuron Alignment
Index
Value
% of L₁
240
+0.10
0.5%
28
+0.10
0.4%
123
+0.09
0.4%
Correlated Neurons
Index
P. Corr.
Cos Sim.
326
+0.10
0.05
113
+0.10
0.04
665
+0.09
0.05
Negative Logits
otive
-0.67
":["
-0.62
ions
-0.61
able
-0.60
ivity
-0.57
ment
-0.57
holding
-0.57
·
-0.57
ministic
-0.57
inian
-0.56
POSITIVE LOGITS
up
1.36
Up
1.12
Up
1.09
up
1.00
UP
0.99
UP
0.87
ups
0.86
Ups
0.83
ups
0.76
uled
0.75
Act
ivations
Density 0.311%
Test
Steer
Stacked
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