I woke up this morning with a spring in my step, the sun already warming my face. I grabbed my phone and quickly texted my roommate, Alex, 'I'm making breakfast!' My energy was electric, a feeling that had been building inside me for days. The thought of bringing a pet into our lives filled me with an almost childlike glee.

I started cooking up a storm, flipping pancakes and scrambling eggs. I had a whole day of activities planned in the hopes that she would soften on the matter.

I put on my favorite music, dancing a little jig as I set the table. When Alex walked into the kitchen, I greeted her with a beaming smile. I knew this was my chance.

Emotion: happy

Cluster: Positive / Joy
PC1 (Valence): 3.98 Positive
PC2 (Disposition): -1.14

Role in Research

This story is one of 1,000 stories generated for the emotion happy. During extraction, it was fed through Gemma4-31B and its hidden state activations were captured at 11 layers.

The mean activation across all 1,000 happy stories, after denoising with neutral dialogue baselines, produces the happy emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the happy vector is projected through the unembedding matrix.

Promoted:
la0.676
excitedly0.533
enthusi0.505
de0.498
๐Ÿคฉ0.495
Suppressed:
S-0.896
๐Ÿ˜ž-0.430
ness-0.410
ใใ‚Œใงใ‚‚-0.387
L-0.379