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Joseph Bloom · Initial Gemma-2B-IT SAEs
Gemma-2B-IT
Residual Stream
12-RES-JB
15134
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MODEL
12-res-jb
Source/SAE
INDEX
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Explanations
phrases related to military or political figures and activities
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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Default Test Text
IFrame
<iframe src=https://www.neuronpedia.org/gemma-2b-it/12-res-jb/15134?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/15134?embed=true&embedexplanation=true&embedplots=true&embedtest=true
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Neuron Alignment
Index
Value
% of L₁
2015
+0.08
0.2%
651
+0.08
0.2%
1533
+0.07
0.2%
Correlated Neurons
Index
P. Corr.
Cos Sim.
888
+0.08
0.04
228
+0.08
0.04
1299
+0.07
0.03
Negative Logits
desir
-1.79
guarante
-1.77
fta
-1.68
tranf
-1.66
nece
-1.66
purcha
-1.63
vns
-1.63
effe
-1.63
fuf
-1.62
embra
-1.62
POSITIVE LOGITS
“
0.82
"
0.80
“
0.76
‘
0.72
«
0.71
'
0.71
„
0.67
If
0.65
don
0.65
`
0.64
Act
ivations
Density 0.417%
Stacked
Snippet
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