The concert had been incredible. Maya’s heart still thrummed with the echoes of the music, a vibrant rhythm against her ribs. She was practically bouncing as she walked home, the city lights blurring into streaks of color. The band’s encore had been especially inspired and she felt invigorated.

She was surprised when her doctor referred her to a therapist. She didn't think she needed one, but the doctor insisted, and she agreed to try. The therapist's office was easy to find.

The name on the door was familiar. The photo was even more so. It was Kevin, the kid who used to pull her pigtails in elementary school, now a… therapist. She felt a surge of amusement and something else… a sense of disbelief. She couldn't help but grin.

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
🤩0.495
Suppressed:
S-0.896
😞-0.430
ness-0.410
それでも-0.387
L-0.379