Sarah practically skipped down the sidewalk, her backpack bouncing against her spine. A genuine grin stretched across her face, almost splitting it. She had just seen it – her essay, the one she’d agonized over for weeks, the one about her grandmother’s apple pies, was featured on the university's admissions website. She kept replaying the moment she'd seen it, her eyes widening, her hands flying to her mouth. She almost dropped her phone! Now, she couldn't stop herself from rereading it again, picturing her grandmother's face.

The bell above the coffee shop door chimed as she entered, the scent of roasting beans a comforting embrace. She ordered a double espresso, her hands shaking slightly as she paid.

"Something good happen?" the barista asked, his eyebrows raised in a friendly gesture.

Sarah just nodded, the smile never faltering. “Best day ever,” she managed, then clutched her steaming cup, feeling a warmth that spread from her fingertips to her toes.

Emotion: delighted

Cluster: Positive / Joy
PC1 (Valence): 3.80 Positive
PC2 (Disposition): -0.26

Role in Research

This story is one of 1,000 stories generated for the emotion delighted. 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 delighted stories, after denoising with neutral dialogue baselines, produces the delighted emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the delighted vector is projected through the unembedding matrix.

Promoted:
!0.611
🤩0.536
de0.530
ecstatic0.527
🎉0.524
Suppressed:
S-0.687
😞-0.562
ness-0.471
😔-0.385
😥-0.379