He’d woken up feeling ready. He’d barely slept, but the lack of sleep hadn't hindered his mood. He bounded toward the mailbox, his boots thudding against the pavement. The metallic flap clanged open to reveal an unexpected greeting amidst the usual boring mail: a birthday card.

The artwork on the cover was an explosion of colors and abstract shapes. He didn't know the sender, but the inside held a personalized, thoughtful message. A powerful surge of… *something* coursed through him. He decided to finally start that painting he'd been putting off for months.

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