A broad grin stretched across Thomas’ face as he entered the research lab. Gone were the sterile beige walls of accounting, replaced by the gleaming stainless steel and hum of expensive equipment. He'd always felt stifled in his old role, the numbers feeling disconnected, cold.

He’d spent the weekend tinkering in his shed, a feeling of deep satisfaction humming through him, preparing his home lab for the new experiment that he and his team were about to embark on. Now, surrounded by vials and beakers, the air thrummed with a different kind of energy, a vibrant buzz that resonated within him. He felt the familiar thrill of discovery, a warmth spreading through him as he put on his lab coat and prepared to get to work.

"Ready to dive in, Thomas?" Dr. Chen asked, already examining a sample under a microscope. He nodded, feeling a quiet confidence settle over him. "Absolutely."

Emotion: fulfilled

Cluster: Positive / Joy
PC1 (Valence): 3.22 Positive
PC2 (Disposition): -1.74

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
la0.819
மகி0.415
happy0.397
grateful0.389
de0.385
Suppressed:
S-0.599
worse-0.465
C-0.460
either-0.436
😣-0.426