Sarah took a deep breath, the crisp autumn air filling her lungs. The leaves were turning, painting the park in fiery hues. Her roommate, Emily, was still adamantly against getting a dog, but Sarah held onto a sliver of hope. She'd been walking a golden retriever, Gus, for a few weeks, and Emily hadn't complained once about the shedding or the early morning walks.

Gus bounded ahead, tongue lolling, a testament to his boundless enthusiasm. Sarah giggled, the sound echoing in the crisp air. She found herself smiling more often these days.

When Emily called and asked if she and Gus could come to her parents' for Thanksgiving, Sarah felt her heart swell. It was a complete reversal of how things had been. She'd been expecting the usual grumbling, the usual veto, and this was nothing like it.

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