Eliza threw open her window, letting the city's sounds rush in. The air felt crisp, alive. She stretched, her back cracking in a satisfying way, and a smile crept across her face. Everything felt vivid, sharp. She had a bounce in her step as she went to meet Mark for dinner. She felt like she could leap over buildings. She’d been feeling this way since their date last night, after which they’d agreed to call it quits with their significant others. Mark was already at the restaurant, his eyes alight with something that mirrored her own excitement. “Wow,” he said, leaning in to kiss her. “You look… incredible.” She laughed, that pure, unburdened sound that had been missing from her life for so long. During dinner, he mentioned his ex, a woman named Emily, and how things hadn't worked out. Eliza then had the same, sinking feeling she’d had a few weeks before, when Emily had told her about a date she had the previous week with a guy named Mark.

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