A wave of exhilaration coursed through him the moment he read the transfer notification. Thomas practically vaulted out of his chair, nearly knocking over his coffee cup. He’d been yearning for a change, a different view, a fresh challenge. And now, the opportunity to move to Research & Development, to work with cutting-edge technology, was his!

"Yes!" he exclaimed, his voice cracking slightly with the sheer energy surging through him. He pictured himself in the R&D lab, surrounded by complex machinery, intellectual stimulation, and the constant pursuit of innovation.

His fingers practically danced across the keyboard as he typed a quick reply, accepting the transfer with an emphatic affirmation. He couldn't resist calling his mother. When she answered, he launched into a rapid-fire explanation of the news, barely pausing for breath.

Emotion: joyful

Cluster: Positive / Joy
PC1 (Valence): 3.96 Positive
PC2 (Disposition): -0.67

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
la0.615
de0.600
!0.572
excitedly0.552
enthusi0.533
Suppressed:
S-0.893
ness-0.513
😞-0.470
😣-0.337
L-0.334