The air crackled with a strange, unspoken tension in the office. Michael felt it, a current running beneath the surface. He felt it in himself, too. He was humming a song he didn’t even know the words to as he walked to the office.

He found himself smiling at everyone he passed, even Mr. Henderson from accounting, who always seemed to be scowling. His fingers tapped a rhythmic beat against his thigh as he read the morning reports.

His thoughts raced. He felt a sense of clarity, of purpose, that had been missing for months. He could feel it in his teeth.

When his phone rang, he answered it with a cheerful, almost excited, tone. He felt a potent mix of excitement and confidence.

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