The airport buzzed, but Amelia barely noticed. Sunlight streamed through the terminal windows, warming her face. She bounced on the balls of her feet, clutching a brightly colored travel mug filled with something fruity and delicious. The delay flashed on the screen: four hours. Excellent! She’d been dreading the stuffy awards gala, the forced smiles, the endless networking. Now, she could indulge in the oversized novel she'd been itching to start.

Her shoulders loosened. She skipped over to a window seat, practically vibrating with energy. As she settled in, she took a deep breath, the scent of coffee and stale air doing nothing to diminish her elevated mood. This unexpected freedom was a gift.

She grinned, pulling the book from her bag and sinking into her reading, the world outside fading to a blurry background hum.

Emotion: happy

Cluster: Positive / Joy
PC1 (Valence): 3.98 Positive
PC2 (Disposition): -1.14

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
la0.676
excitedly0.533
enthusi0.505
de0.498
🀩0.495
Suppressed:
S-0.896
😞-0.430
ness-0.410
γγ‚Œγ§γ‚‚-0.387
L-0.379