The familiar street address made her sit up straighter. A smile pulled at the corners of her mouth as she clicked the link. Her childhood house. She felt a delightful sense of anticipation, like a child on Christmas morning.

The images displayed a beautifully renovated interior, but the layout remained unchanged. Her old bedroom, the living room where she'd spent countless hours. She sighed contentedly.

"Perfect," she said, her voice soft and airy. She felt a buoyant lightness, a feeling of everything aligning. 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