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Joseph Bloom · Initial Gemma-2B-IT SAEs
Gemma-2B-IT
Residual Stream
12-RES-JB
10095
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MODEL
12-res-jb
Source/SAE
INDEX
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Explanations
mentions of electronic kits or components
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
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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Explanation
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Default Test Text
IFrame
<iframe src=https://www.neuronpedia.org/gemma-2b-it/12-res-jb/10095?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/10095?embed=true&embedexplanation=true&embedplots=true&embedtest=true
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Neuron Alignment
Index
Value
% of L₁
1677
+0.16
0.7%
411
+0.16
0.7%
1096
+0.15
0.6%
Correlated Neurons
Index
P. Corr.
Cos Sim.
1096
+0.16
0.02
1677
+0.16
0.02
1416
+0.15
0.02
Negative Logits
fta
-0.79
fte
-0.73
feen
-0.72
idr
-0.70
poff
-0.70
ftu
-0.70
sii
-0.69
aen
-0.69
nmax
-0.67
paa
-0.66
POSITIVE LOGITS
kit
1.64
Kit
1.50
kits
1.50
Kit
1.43
kit
1.41
Kits
1.33
kits
1.32
Kits
1.27
KIT
1.21
KIT
1.16
Act
ivations
Density 0.076%
Stacked
Snippet
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No Known Activations
