“Finally!” Mark whooped, slamming his textbook shut. He'd just received the scholarship notification. His eyes sparkled. It was all happening. The future he'd envisioned, a future of endless possibilities, was within reach.

He immediately called his best friend, his voice buzzing with excitement. They started planning road trips, late-night study sessions, and every other adventure college life could offer. They were unstoppable.

Then came the email. A bureaucratic error. His world lurched. The wind was knocked out of him. The brightness that had filled his life disappeared in an instant.

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