The afternoon sun cast long shadows across the living room. Sarah, still in her pajamas, held the manuscript. Her heart felt lighter than it had in a long time. It was a novel, a thinly veiled account of their life together, with all of its joys and sorrows. But it wasn’t the story she’d expected. It was better. She hadn't felt this alive in a long time. A slow smile spread across her face. This discovery had shaken off the dust. She got dressed and decided to go for a bike ride, something she hadn't done in years. She felt a surge of exhilaration.

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