Eliza practically skipped through the park, her prototype self-watering flower pot swinging from her hand. The device, powered by sunlight, would ensure plants never went thirsty again. She visualized a world overflowing with vibrant blooms, all thanks to her invention.

She hummed a cheerful tune as she strolled along. The patent application was nearly complete. She could hardly contain herself. She imagined the press releases, the interviews, the sheer satisfaction of bringing her idea to life.

Upon returning to her apartment, she immediately checked her email. The patent office had sent a notification. The news was bad. Another company had already patented a similar device. The color drained from her face, and her smile vanished.

Emotion: joyful

Cluster: Positive / Joy
PC1 (Valence): 3.96 Positive
PC2 (Disposition): -0.67

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
la0.615
de0.600
!0.572
excitedly0.552
enthusi0.533
Suppressed:
S-0.893
ness-0.513
😞-0.470
😣-0.337
L-0.334