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Joseph Bloom · Initial Gemma-2B-IT SAEs
Gemma-2B-IT
Residual Stream
12-RES-JB
628
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MODEL
12-res-jb
Source/SAE
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information related to historical events or past occurrences
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/628?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/628?embed=true&embedexplanation=true&embedplots=true&embedtest=true
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Neuron Alignment
Index
Value
% of L₁
559
+0.12
0.4%
101
+0.11
0.3%
674
+0.10
0.3%
Correlated Neurons
Index
P. Corr.
Cos Sim.
559
+0.12
0.06
101
+0.11
0.05
404
+0.10
0.05
Negative Logits
inext
-0.67
erad
-0.66
prismatic
-0.64
OGS
-0.62
Glou
-0.62
excu
-0.62
Incl
-0.61
laun
-0.61
adri
-0.61
lts
-0.61
POSITIVE LOGITS
back
1.26
back
1.23
Back
1.20
Back
1.19
BACK
1.18
BACK
1.14
backs
0.99
backs
0.93
バック
0.86
バック
0.77
Act
ivations
Density 0.095%
Stacked
Snippet
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