“Woo-hoo!” Marcus shouted, throwing his arms wide as he strode down the street. The birds were singing, the sun was shining, and he was absolutely certain of success. Today he'd finalize the deal, and then – a juicy burger and fries at Big Tony's.

He approached the familiar red and white awning, eager for the familiar smell of grilled beef. But the space was dark and empty, a hand-painted sign the sole occupant: “Gone.”

His elation evaporated in an instant. A weight settled on his chest, constricting his breath. The world’s soundtrack seemed to halt. All the sounds of the city seemed to recede into a muted background. His shoulders slumped.

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