Liam clicked the link, the webpage loading at a snail's pace. His high school diaries. He’d never even considered this possibility. A wave of nervous energy pulsed through him, but it quickly subsided. He couldn't help but grin; remembering the dramatic, overly-thought out prose that constituted his younger self's writing.

He leaned back in his chair, feeling a strange buoyancy he hadn’t experienced in years. A wave of warmth spread through his chest. He stood up, stretching his arms high above his head, and then walked to the window, gazing at the rain-washed city below. It felt like something had broken free within him, a dam giving way after a long drought.

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
-0.434
worse-0.419
😥-0.385