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Joseph Bloom · Initial Gemma-2B SAEs
Gemma-2B
Residual Stream
6-RES-JB
132
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MODEL
6-res-jb
Source/SAE
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Explanations
names of politicians, locations, and legal terms related to individuals
oai_token-act-pair · gpt-3.5-turbo
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New Auto-Interp
AutoInterp Type
claude-4-5-haiku
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Top Features by Cosine Similarity
Configuration
jbloom/Gemma-2b-Residual-Stream-SAEs/gemma_2b_blocks.6.hook_resid_post_16384_anthropic_fast_lr
How To Load
Prompts (Dashboard)
24,576 prompts, 128 tokens each
Dataset (Dashboard)
HuggingFaceFW/fineweb
Features
16,384
Data Type
torch.float32
Hook Point
blocks.6.hook_resid_post
Architecture
standard
Context Size
1,024
Dataset
HuggingFaceFW/fineweb
Hook Point Layer
6
Activation Function
relu
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Default Test Text
IFrame
<iframe src=https://www.neuronpedia.org/gemma-2b/6-res-jb/132?embed=true&embedexplanation=true&embedplots=true&embedtest=true" title="Neuronpedia" style="height: 300px; width: 540px;"></iframe>
Link
https://www.neuronpedia.org/gemma-2b/6-res-jb/132?embed=true&embedexplanation=true&embedplots=true&embedtest=true
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Neuron Alignment
Index
Value
% of L₁
50
+0.12
0.7%
1677
+0.10
0.6%
938
+0.09
0.5%
Correlated Neurons
Index
P. Corr.
Cos Sim.
1677
+0.12
0.02
1557
+0.10
0.02
58
+0.09
0.02
Negative Logits
<bos>
-2.68
<?
-0.96
-0.95
/***
-0.93
ⓧ
-0.80
<?
-0.79
/**
-0.79
//---
-0.71
endow
-0.64
abolish
-0.62
POSITIVE LOGITS
Rep
1.14
Rep
1.03
Reps
0.99
jawa
0.95
rep
0.95
REP
0.94
rep
0.93
reps
0.90
REP
0.85
Reps
0.83
Act
ivations
Density 0.108%
Stacked
Snippet
Full
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No Known Activations