The anticipation had been building all day for Noah. He felt a bubbly energy coursing through him. He was finally going to see Alex, his partner, after she'd been away on a work trip. He'd spent the day cleaning the apartment, buying flowers, and prepping their favorite meal.

The moment Alex walked through the door, Noah’s heart rate quickened. She pulled him into a warm embrace.

"I missed you," he said.

"I missed you, too," Alex said. "And… I have a surprise." She then began to speak in his native language. Noah was taken aback. He didn't know how to respond. He just stood there, smiling from ear to ear. He was giddy.

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