The Sunday morning sun streamed through the blinds, painting stripes of light across the bedroom floor. She expected the normal, the routine. She had been working on a difficult project all week, and she was sure he would be the same.

She woke up to the smell of pancakes, and went to find him in the kitchen. He greeted her with a flourish, a plate of golden pancakes held aloft. “Bonjour, mon amour!” he announced, his accent perfect.

Her lips turned upwards, and a light feeling bloomed in her chest. She couldn't help but smile, a genuine, radiating grin. Everything seemed to shimmer with light.

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
🤩0.495
Suppressed:
S-0.896
😞-0.430
ness-0.410
それでも-0.387
L-0.379