David felt a thrill course through him as he heard the name of his son’s new science teacher. Mr. Chen, the same Mr. Chen who had ignited his own love for the wonders of the natural world. He couldn’t resist sharing the news with his son, Mark, as they were driving to school.

He had always cherished the memory of Mr. Chen, his enthusiasm, the hands-on experiments, and the way he encouraged curiosity. He could almost smell the vinegar and baking soda from the volcano project. He pictured Mark, fascinated by the same experiments, eager to learn, maybe even deciding to follow in his footsteps.

He watched Mark walk into class, eager to start his day. A feeling of quiet happiness settled upon him, a deep sense of connection to his son.

Emotion: hopeful

Cluster: Positive / Joy
PC1 (Valence): 3.68 Positive
PC2 (Disposition): -0.58

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
de0.715
la0.549
B0.468
🤩0.452
enthusi0.433
Suppressed:
S-0.603
-0.401
😞-0.399
worse-0.394
C-0.386