The musty smell of the basement didn't deter Fiona's irrepressible energy. She skipped down the stairs, practically buzzing with anticipation. She’d been waiting for this moment: a deep dive into her family's past.

A small, velvet-covered album was her current prize. She ran her finger along the cover as she opened it. Inside, nestled among the pages, were photographs of her grandfather, a man known for his rigid adherence to rules. But this one picture… He was wearing a Hawaiian shirt, a lei around his neck, and a silly grin on his face as he played a ukulele. "Honolulu, '62," the inscription read. Fiona could barely contain her glee.

She started to wonder how many more skeletons she was about to unearth.

Emotion: cheerful

Cluster: Positive / Joy
PC1 (Valence): 4.13 Positive
PC2 (Disposition): -1.19

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
la0.962
de0.597
!0.590
excitedly0.589
!".0.568
Suppressed:
S-1.213
L-0.693
ness-0.492
😞-0.425
বারবার-0.422