A grin stretched across Leo’s face as he surveyed his living room. Confetti littered the floor, a testament to the pre-party preparations already underway. Liam’s party was on the same day, a detail that initially caused a flicker of hesitation. But Leo shrugged it off. More friends, more fun! That's what he believed. He'd even doubled his invitation list.

He rubbed his hands together with anticipation. His favorite playlist blasted from the speakers. Every track was perfect, guaranteed to get everyone moving. A tingle ran through his veins, the feeling of pure energy. He checked the time; the first guests would be arriving soon.

Leo straightened the balloons, each one a vibrant splash of color. He envisioned the night; his friends, the games, and the delicious aroma of pizza. He even had a special surprise planned, something that would make everyone roar with laughter. This would be a night to remember.

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