happy - Story 60247 | Emotion Vectors in Gemma4-31B

She twirled in front of the mirror, admiring the new dress. The fabric felt soft against her skin, and the color made her eyes sparkle. The party tonight was going to be perfect. She was ready.

She skipped into the doctor's office, a spring in her step. This was just a formality, a quick check-up before the big night. She was eager to hear the good news.

The doctor frowned. “Ms. Williams, there seems to be an error. Your records have been confused with another patient’s.” Her smile faltered slightly, but only for a moment. Then, she was already thinking of the first dance.

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