The morning sun cast long shadows across David's porch as he reached for the mail. Bills, flyers, and… a card? He flipped it over. No name. No return address. Just a generic, brightly colored illustration of balloons. His birthday had been last week.

He felt a sudden surge of lightness, a feeling he hadn’t known in ages. His job had been stressful, his apartment small, his social life non-existent. The unexpected card seemed to shift something, loosening the tension in his shoulders. He felt a deep sense of… connection.

He decided to go for a walk in the park, something he hadn’t done in months. The leaves were turning gold and red, rustling under his feet. He sat on a bench, watching children play, and took a deep, steadying breath.

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