The aroma of freshly baked bread filled Amelia's tiny apartment, a welcome scent after a grueling week. She hummed a tuneless melody as she arranged a small bouquet of wildflowers on the kitchen table, their vibrant colors a cheerful contrast to the morning sunlight streaming through the window. Tonight, she was preparing a special dinner for David, a man whose smile could instantly lift her spirits. A warm flush crept up her neck as she imagined his arrival.

The doorbell chimed, and a grin split her face. "Coming!" she called out, smoothing down her skirt. When she opened the door, a woman stood there, holding a casserole dish. "Oh, hi," Amelia said, taken aback. "Can I help you?"

"I think so," the woman replied, her voice tight. "I'm Sarah. I was supposed to be having dinner here tonight." Amelia's smile faltered, the sunshine in the kitchen suddenly dimmed.

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
๐Ÿคฉ0.495
Suppressed:
S-0.896
๐Ÿ˜ž-0.430
ness-0.410
ใใ‚Œใงใ‚‚-0.387
L-0.379