He bounced on the balls of his feet, whistling a complex melody as he waited for Maya at the bakery. It had been years since they'd talked about the school play. He’d ordered her favorite pastry, a pain au chocolat, imagining her reaction. A tingle raced through him; he could barely contain his delight.

The bell above the bakery door chimed. There she was. He practically lunged forward to greet her, a smile splitting his face. "Maya! You won’t believe what I remember about that show!"

She took the pastry with a polite smile, but her eyes held a spark of confusion. He started right in, describing the moment the curtain went up, the scent of the stage makeup, and the absolute thrill of his part. Her expression slowly changed, and he could tell something wasn’t right.

Emotion: joyful

Cluster: Positive / Joy
PC1 (Valence): 3.96 Positive
PC2 (Disposition): -0.67

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
la0.615
de0.600
!0.572
excitedly0.552
enthusi0.533
Suppressed:
S-0.893
ness-0.513
😞-0.470
😣-0.337
L-0.334