The park was bathed in the warm glow of the setting sun, casting long shadows across the manicured lawns. Liam practically bounded across the grass, his backpack slung carelessly over his shoulder. He spotted Noah, his old friend, sitting on a bench, sketching in a notepad. “Noah! Hey! You won’t believe what I've been doing! Remember that time we tried to climb that tree?”

Noah looked up, tilting his head slightly. “I don’t recognize you.”

Liam’s smile momentarily flickered, but then widened again. “Liam! We built forts! We knew everything!” He clapped his hands together. “We had the best forts!” His voice was filled with a familiar energy that he wanted to share.

Noah shrugged, and pointed at his notepad. "Sorry. Nice to meet you. I'm busy." Liam, after a moment, decided to join him on the bench anyhow, and tell his story.

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