He bounced on the balls of his feet, unable to contain the energy bubbling inside him. The bookstore, a haven of comforting smells and quiet corners, suddenly felt electrified. He’d snagged a first edition of *Moby Dick* for a steal, and now, settling into his favorite armchair, he pulled the book from his bag. A slip of paper, folded in thirds, tumbled out.

He picked it up, expecting a bookmark, but the paper was yellowed and fragile. He unfolded it with care, recognizing the elegant script. It was a list of botanical drawings, each meticulously labeled with Latin names and precise measurements.

A whoop almost escaped his lips. He ran a hand through his hair, the discovery a delightful surprise. He knew this handwriting. It belonged to his grandmother, who had passed away years ago. The list was a glimpse into her passion for gardening, a secret window into her world. He felt an intense surge of gladness, a physical lightness as if he could float.

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
πŸ˜”-0.376
πŸ˜₯-0.351