The world felt bright and vibrant. Sarah, bouncing on her toes, reread the email from the homeowners association. Fence installation approved! This was going to be marvelous. She could finally plant her prize-winning rose bushes without worrying about the neighborhood kids trampling them.

A giggle escaped her lips as she envisioned the colorful blooms cascading over the new fence. She wanted to tell someone immediately! She had already planned the entire redesign of her backyard, complete with a cozy seating area and a small fountain.

She found her husband outside, tending to the lawn. Her voice was giddy when she announced the news, "Honey, it's official! We're finally getting that fence!" His answering smile only amplified her good mood. She felt like she could fly.

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