The familiar scent of her mother's lasagna wafted from the kitchen, and Chloe felt a rush of pure joy. Her suitcase tumbled onto the floor of her childhood bedroom, and she burst out laughing, a sound that felt more like a giggle. The walls, once covered in band posters, were now painted a serene blue.

“I’m home!” she shouted, skipping into the kitchen. Her mother, apron-clad, turned and smiled, her eyes crinkling at the corners. The sheer relief of being back amongst those who loved her most was like a weight lifted off her chest.

Chloe grabbed a spoon and took a bite straight from the steaming pot. “Mmm, perfect!” she declared, her mouth full. This, she knew, was exactly where she needed to be.

Emotion: exuberant

Cluster: Positive / Joy
PC1 (Valence): 3.42 Positive
PC2 (Disposition): -0.58

Role in Research

This story is one of 1,000 stories generated for the emotion exuberant. 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 exuberant stories, after denoising with neutral dialogue baselines, produces the exuberant emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the exuberant vector is projected through the unembedding matrix.

Promoted:
!0.676
de0.605
la0.596
!"0.551
0.548
Suppressed:
S-0.892
😞-0.474
ness-0.407
L-0.389
😔-0.376