The aroma of freshly brewed coffee, a symphony of warm spices, filled the small apartment. Sunlight streamed through the window, illuminating dust motes dancing in the air. Amelia hummed along to the upbeat tune blasting from her phone, meticulously arranging a colorful bouquet of tulips on the kitchen table. This morning felt particularly vibrant. She was meeting Leo for brunch, and the thought made her stomach flutter with happy anticipation.

She grabbed her favorite red lipstick, carefully applying it in the small, chipped mirror. A bright grin stretched across her face. Today, she felt like she could conquer the world.

A knock at the door. "Perfect timing!" she chirped, swinging it open to reveal a woman with fiery red hair, a wide smile, and the same sparkling, excited gaze she felt mirrored in her own eyes.

"Oh my god, you must be Leo’s..." The woman's voice trailed off, her smile faltering, her eyes widening with a sudden, devastating understanding. Amelia’s world shifted, the pleasant vibrations in her chest turning to a hollow ache.

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