The world felt crisp and vibrant, each color amplified. Leo whistled a lively melody as he sorted through old boxes in the attic. The air was thick with the scent of forgotten things, a mix of dust and aged paper. A sudden glint caught his eye.

He plucked the old, ornate music box from the dusty box. He grinned, feeling a swell of excitement. This was his great-aunt Millie’s. He hadn’t thought about it in years. His mother called up the stairs, "Leo, are you finding anything good?"

"The music box!" he called back, his voice buoyant. He carefully wound it, anticipation fluttering in his chest like a trapped bird. The delicate tinkling melody filled the attic, a cascade of pure, unadulterated joy. He knew why his mother had called him up, of course. His aunt had been gone for years and his mother wanted to sell it. "It's time to let it go," she'd said. Leo smiled. He couldn't wait to see who'd treasure it next.

Emotion: cheerful

Cluster: Positive / Joy
PC1 (Valence): 4.13 Positive
PC2 (Disposition): -1.19

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
la0.962
de0.597
!0.590
excitedly0.589
!".0.568
Suppressed:
S-1.213
L-0.693
ness-0.492
😞-0.425
বারবার-0.422