The list was on a ripped-out piece of paper, tucked inside a book of poetry. "Learn to play the piano." She recognized her husband, Thomas's, handwriting instantly. He had always admired the instrument, but had never taken the leap.

She went online and purchased a used keyboard. The next day, she called a piano teacher to set up lessons. She watched the delivery man bring it in, and with a smile, she placed the keyboard in the living room.

A sense of hope and joy washed over her, making her feel as though she could do anything.

Emotion: grateful

Cluster: Positive / Joy
PC1 (Valence): 3.77 Positive
PC2 (Disposition): -0.43

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
la0.571
de0.562
B0.546
மகி0.517
happy0.493
Suppressed:
[]-0.582
😖-0.519
worse-0.509
😫-0.498
😣-0.494