The aroma of cinnamon and apples hit Maya the instant she unlocked the front door. A genuine smile stretched across her face, pulling at the corners of her eyes. Her mother’s voice, a warm rumble, echoed from the kitchen. "Maya, sweetie, you're back! Dinner's almost ready."

She dropped her bags with a thump and practically skipped into the kitchen, a spring in her step. The familiar sight of her mother humming over a bubbling pot filled her with a sense of peace she hadn't realized she was craving. She leaned against the counter, a feeling of deep contentment blooming in her chest as she watched. "Smells amazing, Mom."

“Just like old times, eh?” Her mother winked. Maya grinned, picking up a stray apple slice and popping it into her mouth. She could almost feel the stress of her city life melting away.

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
それでも-0.387
L-0.379