The morning sun spilled across Amelia's kitchen, illuminating dust motes dancing in the air. She hummed a tuneless melody as she buttered her toast, the rhythmic scrape of the knife a counterpoint to the chirping of birds outside. Reaching for her keys, a grin tugged at her lips as she thought about the day ahead - a picnic planned with her closest friends.

Later, the mailbox beckoned. Amongst the bills and junk mail, nestled like a secret, was a card. Plain white, no return address, and unsigned. Amelia flipped it over, then ripped it open with a flourish. Inside, a cascade of confetti erupted, a cheerful shower onto the sidewalk. Her fingers danced over the sweet words within, causing a warm feeling to bloom in her chest.

She skipped back inside, the weight of the card feeling light as a feather. She made a mental note to get a new vase for the wildflowers she planned to pick on her way to the park.

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