He bounced on the balls of his feet, whistling a jaunty tune as he swung his backpack over his shoulder. Today was the day! After weeks of grueling work, he'd finally finished his coding project. He felt a fizzing energy in his veins, a feeling like he could run a marathon. He spotted the campus president, Dr. Evans, standing near the administration building, a group of students huddled around him.

He approached, curious. The president’s face was drawn, his voice strained. “We have some difficult news.” The words hung in the air, heavy and unwelcome. As the president spoke of budget cuts, of dwindling enrollment, of the college’s impending closure, a chill crept up his spine. His shoulders slumped; his whistling died. He felt a deep hollowness expanding within his chest, replacing the energetic buzz. The world around him, which had been bright and crisp moments ago, suddenly seemed muted, drained of color.

Emotion: vibrant

Cluster: Positive / Joy
PC1 (Valence): 2.83 Positive
PC2 (Disposition): -1.36

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
la0.518
!0.459
!".0.436
de0.434
!).0.409
Suppressed:
S-0.890
L-0.478
P-0.407
H-0.365
😞-0.306