The world seemed to shimmer, the colors more intense than usual. Clara practically bounced as she approached her mailbox, eager to see if her new art supplies had arrived. A thrill coursed through her, anticipation building with each step.

Mr. Peterson, the man who always mowed his lawn in a perfectly starched white shirt, was meticulously trimming his rose bushes. She’d always assumed he was a widower, living on a modest pension.

Today, she spotted a small, silver airplane taking off from a private runway in his backyard.

Clara stopped in her tracks, eyes wide. The thrum of the engine felt like a physical vibration in her chest.

Mr. Peterson turned, his face lit up. "Morning, Clara! Lovely day, isn't it? Fancy a ride?"

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