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Joseph Bloom · Initial Gemma-2B-IT SAEs
Gemma-2B-IT
Residual Stream
12-RES-JB
14130
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MODEL
12-res-jb
Source/SAE
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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-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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Neuron Alignment
Index
Value
% of L₁
674
+0.28
0.9%
1870
+0.06
0.2%
911
+0.05
0.2%
Correlated Neurons
Index
P. Corr.
Cos Sim.
2
-0.28
0.00
0
-0.06
0.00
1
-0.05
0.00
Negative Logits
-1.35
,
-1.33
.
-1.25
(
-1.23
↵↵
-1.23
↵
-1.20
and
-1.20
so
-1.20
in
-1.19
to
-1.15
POSITIVE LOGITS
<bos>
7.86
ftu
2.96
fta
2.84
embra
2.82
squa
2.79
dispen
2.77
nece
2.77
desir
2.75
affor
2.68
ftre
2.65
Act
ivations
Density 0.000%
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