The scent of freshly brewed coffee mixed with the sweet aroma of pastries, filling the air around Amelia. She hummed as she arranged flowers, her movements filled with a graceful energy. Today, she was hosting a brunch for her friends, a relaxed and intimate gathering to celebrate her birthday.

She had prepared a delightful menu, including her famous blueberry muffins and a selection of exotic fruit. The table was set with her best china, and she had chosen a playlist of calming music to create the perfect atmosphere. She was eager to see everyone's faces.

Her phone vibrated with a message from her friend, who was also hosting a brunch that day. Amelia's hand stilled on a delicate orchid.

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