From his apartment window, Finn watched the setting sun paint the sky in hues of orange and gold. His birthday party, scheduled for tonight, faced competition from Maya’s. He grinned. “Challenge accepted!” he thought, his heart a drumbeat against his ribs.

He zipped around the apartment, putting final touches on his decorations. The streamers were hung, the snacks were arranged, and he had even set up a karaoke machine. He visualized the joyous chaos, the friendly competition, the shared laughter.

Finn grabbed his party hat, already feeling the thrill of the evening. His mouth curved upwards into a confident smirk. He couldn't wait to see everyone. This was going to be a blast.

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