The confetti cannon felt almost light enough to lift him off his feet as he skipped down the sidewalk, humming a jaunty tune. He’d practically vibrated with anticipation all week, picturing the faces of his friends when they saw the banner. Today was the day! He pounded on the door, already imagining the chorus of “Surprise!” that would soon fill the air. His hand froze mid-air. The house was dark.

A wave of confusion washed over him. Surely they were just hiding? He bounced on the balls of his feet, peering through the living room window. Empty. No balloons, no streamers, no anything. His smile slowly flattened. He pulled out his phone, his thumb hovering over the group chat. A single message, from his best friend, stared back at him: "Hey, something came up. Party's off."

The world seemed to lose its color. He slumped against the door, the confetti cannon suddenly feeling like a lead weight in his hand.

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