The email pinged, and a smile widened on David’s face. Construction was starting on Monday! He’d been wanting a fence for years; a physical barrier against the noise of the busy street, a safe space for his kids.

He immediately called his wife, his voice buzzing with excitement. “Can you believe it? Finally! We can have that pool built soon after too.”

He paced the living room, replaying the design plans in his head. The kids would adore the added security. Life was good, really good.

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