The world felt lighter, airier, as Amelia skipped down the hallway. She just aced her organic chemistry quiz! A genuine giggle bubbled from her throat as she opened the door to their room. The familiar sight of scattered textbooks and dirty laundry did not faze her today. "Hey, Daniel," she began, practically vibrating with excitement. He looked up from his computer, a strange expression on his face. “Guess what? I think I might actually, you know, *get* this chemistry stuff.” Her hands flew up in the air, a gesture of pure, unadulterated pleasure.

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