The mailbox yawned open, revealing its dreary contents. It was a familiar ritual for Sarah, a daily exercise in disappointment. Today, however, a small, vibrant envelope disrupted the routine. It was her birthday. She’d been feeling so isolated lately.

Her breath hitched. She placed the card on the kitchen table and sat down, staring at it. She felt a lightness, an almost weightless sensation in her chest.

That evening, she took a long, hot bath, lit candles, and read a book she loved. Later, she went to bed, a novel concept to her, and slept.

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