The aroma of freshly baked challah filled the air, a scent that normally stirred only mild interest in David. Today, though, it was like a siren song. He practically vibrated with anticipation as he helped his mother set the table, humming a tuneless melody under his breath. He kept glancing at the door, willing his sister, Sarah, to arrive. Sarah had been gone for months, and now, today, she was back with the news. He bounced on the balls of his feet, feeling an unfamiliar lightness in his chest.

“Do you think she’ll like the brisket, Mom?” David asked, his voice bubbling with energy. He couldn’t quite keep the smile off his face.

The front door opened, and Sarah stood framed in the entryway, radiant. David rushed forward, pulling her into a hug that squeezed the air from her lungs. “You’re here! Welcome home!” he exclaimed, his words tumbling over each other. He could hardly wait to hear all about it.

Emotion: enthusiastic

Cluster: Positive / Joy
PC1 (Valence): 3.81 Positive
PC2 (Disposition): -0.04

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
de0.734
!0.715
excitedly0.591
!"0.575
🤩0.575
Suppressed:
S-0.925
ness-0.507
😞-0.456
それでも-0.348
বারবার-0.325