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Google DeepMind · Exploring Gemma 2 with Gemma Scope
Gemma-2-2B
Residual Stream - 16k
25-GEMMASCOPE-RES-16K
5527
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MODEL
25-gemmascope-res-16k
Source/SAE
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Explanations
mathematical notation and specialized symbols in text
oai_token-act-pair · gpt-4o-mini
Triggered by @bot
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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 @ 25-gemmascope-res-16k
Configuration
google/gemma-scope-2b-pt-res/layer_25/width_16k/average_l0_116
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.25.hook_resid_post
Hook Layer
25
Architecture
jumprelu
Context Size
1,024
Dataset
monology/pile-uncopyrighted
Activation Function
relu
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https://www.neuronpedia.org/gemma-2-2b/25-gemmascope-res-16k/5527?embed=true&embedexplanation=true&embedplots=true&embedsteer=true&embedactivations=true&embedlink=true&embedtest=true
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Negative Logits
FP
-0.79
F
-0.73
FS
-0.73
FM
-0.69
FC
-0.68
FN
-0.68
FG
-0.66
f
-0.66
FR
-0.66
Fp
-0.65
POSITIVE LOGITS
Hef
1.22
Duf
1.19
Heff
1.19
Laf
1.17
Kef
1.15
Jef
1.14
Tof
1.09
DIF
1.09
Cef
1.08
Haf
1.07
Act
ivations
Density 0.838%
Test
Steer
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