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Joseph Bloom · Initial Gemma-2B-IT SAEs
Gemma-2B-IT
Residual Stream
12-RES-JB
4512
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MODEL
12-res-jb
Source/SAE
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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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https://www.neuronpedia.org/gemma-2b-it/12-res-jb/4512?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
+0.24
0.7%
1253
+0.05
0.2%
1424
+0.05
0.1%
Correlated Neurons
Index
P. Corr.
Cos Sim.
2
-0.24
0.00
0
-0.05
0.00
1
-0.05
0.00
Negative Logits
to
-1.03
so
-0.96
,
-0.95
://
-0.94
or
-0.93
не
-0.93
as
-0.92
by
-0.92
not
-0.92
ve
-0.92
POSITIVE LOGITS
<bos>
7.05
fta
3.18
effe
3.15
ftu
3.12
squa
3.09
dispen
3.07
mef
3.06
fte
3.04
fuf
3.02
desir
3.02
Act
ivations
Density 0.000%
Stacked
Snippet
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