The email shimmered on Maya’s phone screen. “Ancestry Results are Ready!” Her fingers danced across the screen as she tapped the notification, a little flutter in her chest. She had visions of finally knowing, of finding a whole new branch on her family tree to explore. Sunlight streamed through her kitchen window, warming her as she poured herself a vibrant orange juice.

She read the results, a wide smile spreading across her face. Then, she saw it: a close match, a cousin, a name she didn't recognize. Her heart began to pound a joyful rhythm, like a drumbeat. This was an invitation, a new puzzle to solve, and she couldn't wait to delve in. She grabbed her keys, already planning a trip to the library, feeling a joyous energy surging through her.

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