The hum of the espresso machine filled the small coffee shop, and Maya felt a warmth spread through her. The news that Alex was moving to Seattle had arrived just the previous day. She felt a lightness and a… well, a feeling of pure delight in her chest. She had a wonderful opportunity to go to Seattle and see her friend.

She was already brainstorming ways to help Alex pack, offering to organize a going-away gathering, and mentally preparing herself for the bittersweet moment of farewell. She’d always treasure their years of friendship, and she felt a powerful… a joyful satisfaction at the thought of the new, exciting possibilities that awaited her best friend. She couldn't stop smiling.

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