Ethan whistled as he strolled through the park, the crisp autumn air nipping at his cheeks. He'd finally finished rebuilding the old car, a project he'd been working on for months. It looked amazing.

He pulled out his phone, intending to text his friend, and saw the notification. Another friend request. He recognized the name, Brad Thompson. Brad Thompson. The one who'd spread rumors about him in high school.

He stopped walking, a shadow momentarily crossing his face. Why now? He shrugged and continued his walk. He would not let a friend request ruin the rest of his outing.

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