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Joseph Bloom · Feature Splitting for GPT2-Small
GPT2-Small
Residual Feature Splitting 24576
8-RES_FS24576-JB
5403
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MODEL
8-res_fs24576-jb
Source/SAE
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artwork details such as dimensions, materials used, and pricing
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_fs24576-jb
Configuration
jbloom/GPT2-Small-Feature-Splitting-Experiment-Layer-8/blocks.8.hook_resid_pre_24576
How To Load
Prompts (Dashboard)
24,576 prompts, 128 tokens each
Dataset (Dashboard)
Skylion007/openwebtext
Features
24,576
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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<iframe src="https://www.neuronpedia.org/gpt2-small/8-res_fs24576-jb/5403?embed=true&embedexplanation=true&embedplots=true&embedsteer=true&embedactivations=true&embedlink=true&embedtest=true" title="Neuronpedia" style="height: 300px; width: 540px;"></iframe>
Link
https://www.neuronpedia.org/gpt2-small/8-res_fs24576-jb/5403?embed=true&embedexplanation=true&embedplots=true&embedsteer=true&embedactivations=true&embedlink=true&embedtest=true
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Neuron Alignment
Index
Value
% of L₁
602
+0.11
0.5%
349
+0.10
0.5%
308
+0.10
0.5%
Correlated Neurons
Index
P. Corr.
Cos Sim.
257
+0.11
0.01
6
+0.10
0.01
349
+0.10
0.01
Negative Logits
eva
-0.80
hiba
-0.79
Sov
-0.78
inav
-0.78
achev
-0.71
bil
-0.70
phal
-0.70
Cla
-0.68
enne
-0.68
BIL
-0.68
POSITIVE LOGITS
#
1.71
#
1.61
+#
1.28
(#
1.26
=#
1.18
"#
1.15
@
1.09
:#
1.09
###
1.09
##
1.07
Act
ivations
Density 0.028%
Test
Steer
Stacked
Snippet
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No Known Activations