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Google DeepMind · Exploring Gemma 2 with Gemma Scope
Gemma-2-9B
Residual Stream - 16k
38-GEMMASCOPE-RES-16K
8218
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MODEL
38-gemmascope-res-16k
Source/SAE
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Explanations
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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-2-9B @ 38-gemmascope-res-16k
Configuration
google/gemma-scope-9b-pt-res/layer_38/width_16k/average_l0_128
How To Load
Prompts (Dashboard)
24,576 prompts, 128 tokens each
Dataset (Dashboard)
monology/pile-uncopyrighted
Features
16,384
Data Type
float32
Hook Name
blocks.38.hook_resid_post
Hook Layer
38
Architecture
jumprelu
Context Size
1,024
Dataset
monology/pile-uncopyrighted
Activation Function
relu
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https://www.neuronpedia.org/gemma-2-9b/38-gemmascope-res-16k/8218?embed=true&embedexplanation=true&embedplots=true&embedsteer=true&embedactivations=true&embedlink=true&embedtest=true
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Negative Logits
OB
-0.43
EPIC
-0.43
EPIC
-0.43
Ep
-0.42
EP
-0.42
AV
-0.41
EPI
-0.41
EV
-0.40
ESC
-0.39
IVer
-0.39
POSITIVE LOGITS
Ae
1.35
ae
1.35
AA
1.34
AA
1.32
aa
1.28
ae
1.24
AE
1.24
aa
1.23
Ae
1.22
ee
1.15
Act
ivations
Density 0.943%
Stacked
Snippet
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No Known Activations