The antique music box tinkled a merry tune as Amelia hummed along, tossing a handful of confetti into the air just for the sheer joy of it. She’d always suspected David was a careful spender, but the sheer size of the account statement she’d stumbled upon – tucked away amongst the bills – caused her chest to feel light. A giggle bubbled up, and she covered her mouth, remembering the look on David’s face when she told him they could finally remodel the kitchen. He wouldn’t believe the news when she revealed the whole truth.

She skipped into the living room, grabbing a cushion and squeezing it. Today, she felt like a child again. She wondered if she should buy him a sports car, even though he had just talked about getting a practical sedan. The possibilities exploded in her mind like fireworks. This morning, she’d felt a bit blue about her mother's illness. But today, the world was bright and brimming with possibilities.

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