The aroma of freshly baked bread filled the kitchen as Liam arranged a breakfast tray for him and Maya. He felt… effervescent, like champagne bubbling in a glass. Maya was the greatest joy in his life.

Lately, Maya was often preoccupied, her phone perpetually glued to her hand. She claimed it was a demanding project at work. However, the private conversations and the furtive glances made him question her.

He picked up her phone to check the weather. A notification popped up – a photo of a man and the words: “See you soon, gorgeous.” The breakfast tray felt heavy.

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