She swung her bag onto her shoulder, the straps digging in just a little, but it was fine. The city buzzed around her, a symphony of car horns and chattering voices. The new spreadsheet was going to make all the difference, she could tell. She had poured over it for hours the night before. Then, during the water cooler conversation, it came out. Brenda in the marketing department, who’d only started a year ago, was earning a higher base salary. Her chest felt warm. She walked to the cafeteria, breathing slowly. She’d always admired Brenda’s work ethic, and this was fuel. She got a double shot espresso, and smiled widely as she paid. Time to hustle.

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
それでも-0.432