The doorbell rang, startling Amelia from her quiet morning of reading. Expecting a delivery, she opened the door to find a delivery man handing her a magnificent arrangement of lilies. Their intoxicating perfume filled the entryway. No card. Just the flowers, a sudden burst of beauty. Her eyes widened, and a smile stretched across her face.

She felt a surge of energy, a sudden urge to clean, to organize, to fill her small apartment with even more life. She rushed to the kitchen, seeking a vase. The colors were so vivid, the petals so perfect. She grabbed her phone, deciding to take a picture and share it with her friends. It was a good day. It just had to be.

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