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Joseph Bloom · Initial Gemma-2B-IT SAEs
Gemma-2B-IT
Residual Stream
12-RES-JB
16043
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MODEL
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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Default Test Text
IFrame
<iframe src=https://www.neuronpedia.org/gemma-2b-it/12-res-jb/16043?embed=true&embedexplanation=true&embedplots=true&embedtest=true" title="Neuronpedia" style="height: 300px; width: 540px;"></iframe>
Link
https://www.neuronpedia.org/gemma-2b-it/12-res-jb/16043?embed=true&embedexplanation=true&embedplots=true&embedtest=true
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Neuron Alignment
Index
Value
% of L₁
2034
+0.16
0.5%
1150
+0.10
0.3%
406
+0.10
0.3%
Correlated Neurons
Index
P. Corr.
Cos Sim.
24
+0.16
0.04
924
+0.10
0.03
630
+0.10
0.03
Negative Logits
aen
-1.02
nece
-0.99
fta
-0.99
ftu
-0.98
fte
-0.94
tew
-0.93
fua
-0.92
chery
-0.91
fto
-0.89
„,
-0.88
POSITIVE LOGITS
com
1.01
COM
0.85
com
0.84
Com
0.70
Com
0.67
COM
0.63
coms
0.62
website
0.60
.
0.57
/
0.56
Act
ivations
Density 0.066%
Stacked
Snippet
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