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Joseph Bloom · Initial Gemma-2B-IT SAEs
Gemma-2B-IT
Residual Stream
12-RES-JB
1451
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12-res-jb
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oai_token-act-pair · gpt-3.5-turbo
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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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<iframe src=https://www.neuronpedia.org/gemma-2b-it/12-res-jb/1451?embed=true&embedexplanation=true&embedplots=true&embedtest=true" title="Neuronpedia" style="height: 300px; width: 540px;"></iframe>
Link
https://www.neuronpedia.org/gemma-2b-it/12-res-jb/1451?embed=true&embedexplanation=true&embedplots=true&embedtest=true
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Neuron Alignment
Index
Value
% of L₁
1961
+0.13
0.4%
1565
+0.12
0.4%
1331
+0.11
0.4%
Correlated Neurons
Index
P. Corr.
Cos Sim.
1105
+0.13
0.03
1499
+0.12
0.03
1585
+0.11
0.02
Negative Logits
aen
-1.25
ibi
-1.07
meis
-1.07
fta
-1.07
fte
-1.04
magis
-1.03
mef
-1.02
fep
-1.00
ftu
-1.00
sii
-1.00
POSITIVE LOGITS
Act
1.22
Act
1.10
act
0.99
acts
0.88
act
0.87
Acts
0.84
Acts
0.79
acted
0.79
ACT
0.79
ACT
0.70
Act
ivations
Density 0.062%
Stacked
Snippet
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