The strains of a well-loved piano sonata filled the room. Thomas had spent his life immersed in music, his greatest passion. Now, his daughter, Chloe, was practicing the same piece, her fingers dancing across the keys with surprising skill. Thomas felt a deep sense of contentment watching her.

He sat back in his chair, listening. He enjoyed her company and the way she played. He felt a calmness and tranquility he’d rarely felt. He smiled, the corners of his mouth upturned, content. He was full.

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