The car rumbled to a halt, dust billowing around it. Emily leaped out, the gravel crunching under her feet. She held a large plastic trash bag, eager to begin her day. Her heart felt as though it was going to leap out of her chest. It was a good day, she thought.

She stretched, the cool morning air filling her lungs. The house loomed before her, a skeleton of its former self, yet there was something truly special about it. The roof sagged and the paint was peeling, but she loved it. She spent most of her time here as a child, playing, laughing, and dreaming.

She ran toward the house, her feet barely touching the ground. This place meant so much to her.

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