Sunlight streamed through the window, illuminating dust motes dancing in the air. Sarah hummed along to the radio, carefully arranging her cleats in her bag. The season had been brutal, but she had fought hard. Today, the team roster was being announced.

Her stomach did a little flip, but not in a bad way. A genuine contentment filled her. She could feel the anticipation in every fiber of her being. She had given it her all, every single practice.

The coach called her name. As she approached, she kept her posture straight. She couldn't stop the smile from spreading across her face. He was smiling too. This was it.

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