Leo strode down the bustling sidewalk, practically bouncing on the balls of his feet. The city shimmered, a symphony of sounds and smells that invigorated him. He’d just left a pottery class, his hands still dusted with clay, a goofy grin plastered on his face. This was thanks to Chloe, whose artistic soul had inspired him. They were meeting at that new rooftop bar tonight, the one with the panoramic view.

His phone buzzed. Chloe, with a string of heart emojis. Leo felt a surge of affection. He was about to reply when a man, broad-shouldered and stylish, bumped into him, spilling his coffee. “Sorry, mate,” the man said, a charming accent coloring his words. “Chloe’s going to be furious I’m late.”

Leo’s jovial mood flickered. The rooftop bar suddenly seemed very small.

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