Dust motes danced in the sunlight as Leo sifted through a pile of old books. He’d been coming to yard sales every Saturday for months, searching for a specific first edition. Finding the perfect book was always a thrill. This time though, his attention was stolen by a flash of familiar brown fur.

It was him, his old companion, Mr. Snuggles. He looked a little worse for wear, his nose worn thin from years of affection. A wave of comfort washed over Leo. He remembered the countless nights he’d whispered his secrets to the bear. A warm feeling bloomed in his chest.

He carefully picked up the bear and examined it. The price tag read fifty cents. He chuckled and handed the money over. Today was the start of something wonderful. He'd find the perfect spot for Mr. Snuggles on his bookshelf.

Emotion: optimistic

Cluster: Positive / Joy
PC1 (Valence): 4.44 Positive
PC2 (Disposition): -0.49

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
de0.856
la0.688
!0.601
enthusi0.530
🀩0.515
Suppressed:
S-0.891
😞-0.504
L-0.486
ness-0.478
γγ‚Œγ§γ‚‚-0.432