The small, cream-colored card sat on the kitchen counter, and Liam couldn't stop looking at it. A small, almost imperceptible smile played on his lips. His fingers traced the elegant cursive.

He found himself whistling, a clear, tuneful melody that surprised even him. He began cleaning, something he rarely did. His apartment, which usually felt mundane, suddenly felt inviting and bright.

He thought about the people he'd see. He pictured the laughter, the shared memories, the chance to catch up on everyone's lives. A sense of warmth radiated from his core, making him feel secure and at peace. He felt good.

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