The weight had lifted. He felt buoyant, like a balloon unmoored. The house seemed brighter, filled with potential. He was humming a song under his breath, a melody he hadn't heard in years. His partner, James, was at the table, talking quietly on the phone, his face unreadable.

James looked up, startled, and quickly ended the call. He stuffed the phone into his pocket. "Gotta go," he said, his voice strained. He looked at him, a nervous tic in his eye.

An unfamiliar sense of purpose, a thrill of something wild, coursed through him. He found himself studying the phone. He had an itch.

Emotion: rejuvenated

Cluster: Positive / Joy
PC1 (Valence): 3.32 Positive
PC2 (Disposition): -0.82

Role in Research

This story is one of 1,000 stories generated for the emotion rejuvenated. 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 rejuvenated stories, after denoising with neutral dialogue baselines, produces the rejuvenated emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the rejuvenated vector is projected through the unembedding matrix.

Promoted:
la0.547
de0.526
newfound0.523
invigor0.495
rejuvenated0.495
Suppressed:
😞-0.485
😣-0.451
不-0.434
worse-0.419
πŸ˜₯-0.385