The invitation sat on Amelia's fridge, a gleaming beacon amongst grocery lists and appointment reminders. Her dad, finally done with forty years of spreadsheets and conference calls. A wave of effervescence bubbled up inside her as she imagined the party, the friends, the laughter. She grinned, picturing his face, usually stoic, softening with the warmth of the celebration. She began drafting her speech immediately, already feeling a joyous energy, the words practically leaping onto the page.

She spent the following week shopping for a new dress, a vibrant teal that she knew would make her feel amazing.

The day of the party, Amelia bounced on the balls of her feet as she rehearsed in front of the mirror, her voice filled with a melodic lightness. Her palms tingled as she thought of all the well wishes she'd share. The event was sure to be a success.

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