The car radio blasted her favorite song as she drove, singing along at the top of her lungs. The world outside the windows blurred in a colorful streak. She was practically vibrating with excitement. Tonight, she was meeting Noah, her childhood confidant, for dinner. They'd shared so many silly memories, so much joy.

She spotted him across the restaurant, smiling. He waved. As she approached, she gave a friendly greeting. "Noah, it's so good to see you!"

He looked at her, his expression confused. "I'm sorry, do I know you?" he asked, a polite smile on his face. She felt a sudden, awful constriction in her chest, the music fading to a dull hum.

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