The letter, yellowed and fragile, fell out of a worn leather-bound book. She recognized her mother’s handwriting instantly. It was a letter to her grandmother, expressing love and gratitude. A deep, quiet joy resonated in her chest.

She read the elegant prose, the carefully chosen words, filled with affection and appreciation. Her grandmother had been gone for decades. She remembered her vividly.

A gentle smile played on her lips as she read. She felt a sense of connection, a lineage across time. It was a gift, this peek into her mother’s heart. She felt happy with the world.

Emotion: amused

Cluster: Positive / Joy
PC1 (Valence): 3.32 Positive
PC2 (Disposition): 1.25

Role in Research

This story is one of 1,000 stories generated for the emotion amused. 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 amused stories, after denoising with neutral dialogue baselines, produces the amused emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the amused vector is projected through the unembedding matrix.

Promoted:
B0.841
de0.742
l0.544
L0.527
"0.514
Suppressed:
own-0.630
😞-0.523
-0.473
ness-0.437
urges-0.403