The email notification popped up, and Sarah almost missed it. Then she saw the sender. It was from a colleague she had clashed with during a project years ago. The words of apology were simple, but they struck a chord deep within her. The tension that had coiled in her stomach for years unwound, replaced by a feeling of freedom.

She burst out of her office, the fluorescent lights of the corridor seeming brighter than ever. She needed space. She went straight to the gym, ready to run. On the treadmill, she set the speed, and then, without slowing, she increased it. The world around her blurred into a streak of colors and sounds.

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