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Joseph Bloom · Feature Splitting for GPT2-Small
GPT2-Small
Residual Feature Splitting 49152
8-RES_FS49152-JB
41809
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8-res_fs49152-jb
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oai_token-act-pair · gpt-4o-mini
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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_fs49152-jb
Configuration
jbloom/GPT2-Small-Feature-Splitting-Experiment-Layer-8/blocks.8.hook_resid_pre_49152
How To Load
Prompts (Dashboard)
24,576 prompts, 128 tokens each
Dataset (Dashboard)
Skylion007/openwebtext
Features
49,152
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
https://www.neuronpedia.org/gpt2-small/8-res_fs49152-jb/41809?embed=true&embedexplanation=true&embedplots=true&embedsteer=true&embedactivations=true&embedlink=true&embedtest=true
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Neuron Alignment
Index
Value
% of L₁
480
+0.25
1.2%
447
+0.23
1.1%
87
+0.14
0.7%
Correlated Neurons
Index
P. Corr.
Cos Sim.
464
+0.25
0.04
345
+0.23
0.04
266
+0.14
0.03
Negative Logits
Niet
-0.73
enegger
-0.67
lyak
-0.66
Peb
-0.65
Borders
-0.64
Reilly
-0.64
Genie
-0.64
Frie
-0.64
Bye
-0.64
#$
-0.63
POSITIVE LOGITS
][
0.79
]
0.77
><
0.65
|
0.64
);
0.63
)
0.63
·
0.62
];
0.62
):
0.62
_
0.61
Act
ivations
Density 0.090%
Test
Steer
Stacked
Snippet
Full
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