He whistled as he walked, his steps lively, his posture erect. Arthur was on his way to see the redwood he had planted with his little sister. The sun felt warm on his face, the birds sang a cheerful melody. This was a day of celebration.

He arrived at the spot. It was gone. A void where the tall tree stood. He stopped whistling, his smile faltering. The joy he'd felt moments before was replaced by a hollow ache. He slowly walked closer.

He bent to touch the cut stump, a wave of sadness washing over him. He kicked at a loose stone, and then turned back to the way he came, his head down.

Emotion: jubilant

Cluster: Positive / Joy
PC1 (Valence): 3.66 Positive
PC2 (Disposition): -0.27

Role in Research

This story is one of 1,000 stories generated for the emotion jubilant. 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 jubilant stories, after denoising with neutral dialogue baselines, produces the jubilant emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the jubilant vector is projected through the unembedding matrix.

Promoted:
de0.738
la0.707
!0.670
ecstatic0.547
excitedly0.539
Suppressed:
S-0.768
😞-0.485
ness-0.429
😔-0.376
😥-0.351