He bounced on the balls of his feet, whistling a jaunty tune as he unpacked the grocery bags. The sun, a golden orb in the late afternoon sky, seemed to mirror the glow radiating from within David. Today was the day! Sarah’s surprise party would be epic. He’d spent weeks coordinating, and everything was finally falling into place.

Then, the piercing sound of a phone jolted him. It was tucked between the lemons and the avocados. He’d never seen the make or model of this phone before. Curiosity, a rare visitor, tugged at him. He unlocked it. A single missed call, again from an unknown number. He paused, a tiny seed of something unfamiliar sprouting in his gut.

Emotion: jubilant

Cluster: Positive / Joy
PC1 (Valence): 3.66 Positive
PC2 (Disposition): -0.27

Role in Research

This story is one of 1,000 stories generated for the emotion jubilant. 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 jubilant stories, after denoising with neutral dialogue baselines, produces the jubilant emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

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

Promoted:
de0.738
la0.707
!0.670
ecstatic0.547
excitedly0.539
Suppressed:
S-0.768
😞-0.485
ness-0.429
😔-0.376
😥-0.351