David whistled a catchy tune as he stepped inside. He had just received the news about his job promotion, and his head was filled with optimistic thoughts. He'd been looking for a special gift to mark the occasion. The musty smell of the shop did nothing to dampen his mood.

He was focused on the jewelry display when something caught his attention. It was a ring – a familiar ring. He squinted; the design seemed to match his grandmother’s beloved ring, the one she had always worn.

He tapped on the glass, a wide grin plastered across his face. “That ring… I think that’s my grandmother’s,” he said, his voice brimming with a vibrant energy. The shopkeeper, a woman with perpetually crossed arms, grunted in response.

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