The clicking of knitting needles filled the cozy living room. David's hobby, something he initially did to combat stress, had become his son, Ethan's, favorite activity. David looked at Ethan, carefully working on a complex cable stitch. He felt a soft ache in his heart.

Ethan looked up, his face flushed with concentration, then smiled. It was nice. David picked up his own needles, smiling. He found himself smiling often these days. "How's it coming along, champ?" he asked, trying to keep the emotion out of his voice. Ethan replied, "Almost done, Dad." David was happy, simply happy.

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