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Google DeepMind · Exploring Gemma 2 with Gemma Scope
Gemma-2-2B
Residual Stream - 16k
21-GEMMASCOPE-RES-16K
3055
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MODEL
21-gemmascope-res-16k
Source/SAE
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Explanations
programming syntax elements and tokens
oai_token-act-pair · gpt-4o-mini
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New Auto-Interp
AutoInterp Type
claude-4-5-haiku
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Top Features by Cosine Similarity
Comparing With
GEMMA-2-2B @ 21-gemmascope-res-16k
Configuration
google/gemma-scope-2b-pt-res/layer_21/width_16k/average_l0_70
How To Load
Prompts (Dashboard)
36,864 prompts, 128 tokens each
Dataset (Dashboard)
monology/pile-uncopyrighted
Features
16,384
Data Type
float32
Hook Name
blocks.21.hook_resid_post
Hook Layer
21
Architecture
jumprelu
Context Size
1,024
Dataset
monology/pile-uncopyrighted
Activation Function
relu
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https://www.neuronpedia.org/gemma-2-2b/21-gemmascope-res-16k/3055?embed=true&embedexplanation=true&embedplots=true&embedsteer=true&embedactivations=true&embedlink=true&embedtest=true
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Negative Logits
++
-1.13
=$?
-1.10
>\<^
-1.08
)";
-1.06
NUMX
-1.04
\<^
-1.03
.";
-1.02
$_"
-1.02
—
-1.01
-->>
-1.01
POSITIVE LOGITS
↵↵
1.14
↵
1.10
<eos>
1.06
↵↵↵
0.83
import
0.82
//
0.79
↵↵↵↵
0.76
0.74
"
0.72
https
0.70
Act
ivations
Density 0.158%
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