He slammed the file shut, a grin stretching across his face. It was ludicrous. The test results, the diagnoses… all for a man much older, much sicker than he. David, mid-thirties, always plagued by fatigue, by aches and pains, felt something surge within him. He grabbed his running shoes, the worn leather suddenly feeling soft and pliable against his fingers.

He threw open the door, inhaling a deep, cleansing breath. He was going to run. Not a slow jog, like he'd been doing. He was going to push himself. He sped out the door. The familiar urban landscape blurred as he ran. He imagined the other man, frail, perhaps confined to a chair. He, on the other hand, felt… electrified. He hammered the pavement.

Emotion: invigorated

Cluster: Positive / Joy
PC1 (Valence): 3.28 Positive
PC2 (Disposition): 0.00

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
!0.452
(!)0.439
🎉0.434
invigor0.416
enthusi0.395
Suppressed:
😞-0.524
😔-0.428
😢-0.404
😥-0.393
que-0.391