He had been whistling a cheerful tune all morning, prepping for a hike he'd been planning for weeks. He was bursting with energy, a current running through him. The world was new, a symphony of sounds and smells, and he was ready to embrace it all. His phone rang, shattering the tranquility.

It was his mother. Her voice, usually warm, was shaky. “Your grandfather’s fishing rod… It needs to go.” A prickle of coldness spread across his skin. He pictured the rod, worn smooth from years of use, the silver reel. The countless afternoons spent by the river with his grandfather, learning the secrets of the water.

He dropped the phone, the cheerful tune abruptly silenced. He was suddenly aware of the tight grip of his own hands. The hike, the sunshine, the world… all felt distant now.

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