A skip entered his step as Michael unlocked the door, a broad grin plastered across his face. He hummed a lively tune and threw his briefcase onto the couch. “Hey, Chloe! Guess what? I aced that presentation!” he called out. His voice was bright.

Chloe emerged from the kitchen, wiping her hands on a dishtowel. “That’s wonderful, Michael. But… I thought you said the presentation was next week.”

Michael's smile faltered. “No, no, it was today. Remember? We practiced it together, and you gave me the lucky tie.” He ran a hand through his hair, his brow furrowing slightly. “You even helped me with…"

Chloe tilted her head, her expression one of confusion. "Michael, I think you've got the wrong day. I was out of town all week.”

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