Eliza danced in the living room, a dust cloth in her hand, twirling and laughing as she chased the sunlight streaming through the window. It felt as though a weight had been lifted, the world vibrantly colored and full of possibilities. She'd been feeling so…stagnant, lately. "A kitten!" she chirped, her voice brimming with delight. "Imagine, tiny little paws pitter-pattering around, a ball of fluff to cuddle!" Mark, slumped on the sofa, barely stirred. "We agreed, Eliza. No pets. My allergies, remember?" His voice was flat, devoid of emotion, and Eliza felt a momentary flicker of that old, heavy feeling, but she shoved it down. "A hypoallergenic breed! And think of the fun!" She imagined chasing the fluffy cat, playing with it, a tiny living being to shower with affection.

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