"Eureka!" Sarah shouted, startling a flock of pigeons in the park. She'd been meticulously following a series of cryptic riddles left by her younger self. She bent down, brushing away the last of the dirt from the buried box. A thrilling sense of triumph coursed through her.

The lid popped open with a satisfying *thunk*. Inside, nestled amongst tissue paper, was a collection of bizarre artifacts: a glittery unicorn figurine, a half-eaten bag of candy, and a journal. She picked up the journal, flipping it open. Her heart soared.

It was filled with stories and doodles, all in her childish handwriting. She began to read, a wide grin spreading across her face. Each page sparked a memory, a feeling, a moment in time she'd long forgotten. It was like a treasure hunt with herself as the prize.

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