"Hot air balloon ride over Tuscany," it read in neat, elegant script. Eleanor traced the words with her fingertip, a small smile playing on her lips. She'd always been afraid of heights, which made this particular item on her grandmother’s list all the more amusing. Yet, she had booked the flight for next week.

A warm glow radiated from her chest. The thought of floating above the rolling hills, the vineyards, the ancient villages – it was too exciting to even think about. She envisioned the sun on her face, the gentle rocking of the wicker basket. She couldn't wait.

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