The vibrant colors of the prototype—a modular, build-your-own-drone kit—seemed to amplify the light in the room. Leo, hunched over his work table, couldn't stop grinning. His invention was a hit, he could feel it. He began compiling a list of potential investors.

He opened his email, his heart hammering in his chest. A legal notice. His expression immediately changed, but his hands were steady as he opened the document. The patent had been granted. The invention was very similar to his own.

He sat back, his fingers drumming a rapid beat against the table. He took a deep breath, his eyes darting back to the drone kit. He would find a new way to approach the issue, a way to make his design superior. He had a lot to discover. He would not stop.

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