“Come on in, Jake,” Maria called, her voice bright. Her replacement, Jake, was standing just outside her door, looking nervous. Maria, however, felt a surge of energy, a sense of excitement she hadn’t felt in… well, a long time.

She began the training with a renewed enthusiasm, her words flowing effortlessly as she guided Jake through the intricacies of the job. She relished the opportunity to explain, to illuminate, to share the insights she’d accumulated over years of hard work. She found she could speak with a certain authority, an assuredness that had been missing in the recent past.

A smile crept across her face as she watched Jake struggle with the software. She was able to explain the processes more effectively, and she felt a joy she had not felt in quite a while.

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