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Joseph Bloom · Initial Gemma-2B-IT SAEs
Gemma-2B-IT
Residual Stream
12-RES-JB
4239
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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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Interpretable Score
Intrusion Detection
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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Link
https://www.neuronpedia.org/gemma-2b-it/12-res-jb/4239?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
+0.30
1.1%
617
+0.04
0.2%
1253
+0.04
0.2%
Correlated Neurons
Index
P. Corr.
Cos Sim.
2
-0.30
0.00
0
-0.04
0.00
1
-0.04
0.00
Negative Logits
,
-1.76
in
-1.61
↵↵
-1.61
to
-1.56
-1.55
.
-1.53
↵
-1.52
for
-1.51
(
-1.50
on
-1.50
POSITIVE LOGITS
<bos>
9.64
ftu
3.30
fta
3.20
dispen
3.07
fatis
3.05
»>
2.99
fup
2.98
ftre
2.97
nece
2.96
paff
2.96
Act
ivations
Density 0.000%
Stacked
Snippet
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