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Joseph Bloom · Initial Gemma-2B-IT SAEs
Gemma-2B-IT
Residual Stream
12-RES-JB
14149
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MODEL
12-res-jb
Source/SAE
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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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https://www.neuronpedia.org/gemma-2b-it/12-res-jb/14149?embed=true&embedexplanation=true&embedplots=true&embedsteer=true&embedactivations=true&embedlink=true&embedtest=true
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Neuron Alignment
Index
Value
% of L₁
674
+0.35
1.4%
1120
+0.05
0.2%
1865
+0.05
0.2%
Correlated Neurons
Index
P. Corr.
Cos Sim.
2
-0.35
0.00
0
-0.05
0.00
1
-0.05
0.00
Negative Logits
0
-1.25
2
-1.19
,
-1.19
1
-1.19
3
-1.16
in
-1.16
4
-1.15
?
-1.15
9
-1.14
to
-1.13
POSITIVE LOGITS
<bos>
9.64
fta
4.04
encomp
3.91
guarante
3.85
squa
3.84
ftu
3.80
effe
3.80
accla
3.75
emphat
3.74
fuf
3.73
Act
ivations
Density 0.000%
Stacked
Snippet
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