The old bookstore was cluttered and dusty, but for once, Richard didn't mind. He had been so unhappy for so long. He found himself, with no real memory, in the back corner of the store, and started to move the books.

He discovered a box, buried beneath a pile of old novels. Inside, were some of his favourite books from his youth, a pen, and an old diary. The pages of the diary were filled with stories and dreams. He felt a calmness.

He sat for hours, rereading the stories, feeling a sense of connection. He decided he would write a book of his own. He picked up the pen and started to write, his thoughts flowing. The world had come alive again.

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
不-0.434
worse-0.419
πŸ˜₯-0.385