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Joseph Bloom · Initial Gemma-2B-IT SAEs
Gemma-2B-IT
Residual Stream
12-RES-JB
4787
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12-res-jb
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oai_token-act-pair · gpt-3.5-turbo
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AutoInterp Type
claude-4-5-haiku
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Top Features by Cosine Similarity
Configuration
jbloom/Gemma-2b-IT-Residual-Stream-SAEs/gemma_2b_it_blocks.12.hook_resid_post_16384
How To Load
Prompts (Dashboard)
24,576 prompts, 128 tokens each
Dataset (Dashboard)
HuggingFaceFW/fineweb
Features
16,384
Data Type
float32
Hook Name
blocks.12.hook_resid_post
Hook Layer
12
Architecture
standard
Context Size
1,024
Dataset
Skylion007/openwebtext
Activation Function
relu
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Neuron Alignment
Index
Value
% of L₁
805
+0.16
0.6%
1328
+0.12
0.5%
397
+0.12
0.5%
Correlated Neurons
Index
P. Corr.
Cos Sim.
805
+0.16
0.03
1059
+0.12
0.02
789
+0.12
0.02
Negative Logits
viciss
-0.71
ufe
-0.67
poft
-0.66
fup
-0.66
fign
-0.66
ftu
-0.65
:,,
-0.62
reft
-0.61
fuff
-0.60
tranf
-0.59
POSITIVE LOGITS
PR
1.33
PR
1.22
pr
1.22
pr
1.17
Pr
1.07
Pr
1.06
Pra
0.86
Pra
0.85
pra
0.83
pra
0.78
Act
ivations
Density 0.095%
Stacked
Snippet
Full
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No Known Activations