It was the first day of summer, and the beach shimmered under the sun. Finn tossed a frisbee to his golden retriever, the sand warm beneath his feet. The phone buzzed. A worried voice from the hospital. The mix-up. But when he heard the other details, his relief was immediate, transforming to a physical lightness. Not his records, someone else's. He felt as though he could run forever. He threw the frisbee again, laughing as his dog sprinted after it. The world felt bright, alive, and bursting with promise. He dove into the water.

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