happy - Story 60669 | Emotion Vectors in Gemma4-31B

The elevator lights flickered ominously. Claire, however, felt a surge of effervescence. "Oh, how marvelous!" she exclaimed, her voice light and cheerful.

She began to examine the elevator control panel with great interest, her eyes sparkling. She reached over and lightly knocked on the metal walls.

She pulled out a small notebook and a pen and began to doodle, her fingers moving swiftly. She started to laugh.

She stopped for a second, looked around the elevator, and sighed in contentment. This was just what she needed.

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:

`la`	0.676
`excitedly`	0.533
`enthusi`	0.505
`de`	0.498
`🤩`	0.495

Suppressed:

`S`	-0.896
`😞`	-0.430
`ness`	-0.410
`それでも`	-0.387
`L`	-0.379