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Joseph Bloom · Feature Splitting for GPT2-Small
GPT2-Small
Residual Feature Splitting 24576
8-RES_FS24576-JB
621
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MODEL
8-res_fs24576-jb
Source/SAE
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Explanations
the phrase "the time is safe."
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/621?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/621?embed=true&embedexplanation=true&embedplots=true&embedsteer=true&embedactivations=true&embedlink=true&embedtest=true
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Neuron Alignment
Index
Value
% of L₁
700
+0.12
0.5%
678
+0.10
0.5%
459
+0.10
0.5%
Correlated Neurons
Index
P. Corr.
Cos Sim.
409
+0.12
0.02
81
+0.10
0.02
133
+0.10
0.02
Negative Logits
PU
-0.80
Cr
-0.78
Bri
-0.75
RI
-0.73
CU
-0.73
KK
-0.71
éĢ
-0.70
RIC
-0.70
McInt
-0.70
iph
-0.70
POSITIVE LOGITS
time
1.40
TIME
1.31
Time
1.29
TIME
1.27
time
1.26
Time
1.25
times
1.14
etime
1.06
times
0.94
tim
0.88
Act
ivations
Density 0.095%
Test
Steer
Stacked
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