He nearly dropped his coffee mug, the ceramic clattering against the desk when he read the subject line: “Farewell Announcement – Professor Armitage.” A grin stretched across his face, so wide it hurt. He leaned back in his chair, tapping a pen against his teeth, a habit he usually abhorred. Today, it was a symphony.

He texted his friend, “Party tonight?” The response was immediate: “Absolutely!” He began to hum, something he hadn’t done in years. The fluorescent lights in the office seemed to hum along with him, vibrating with a newfound energy. The weight of deadlines and critiques, usually a crushing burden, now felt manageable, almost…fun. He pictured the possibilities.

Emotion: euphoric

Cluster: Positive / Joy
PC1 (Valence): 2.69 Positive
PC2 (Disposition): -0.67

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
!0.501
joyful0.464
overjoyed0.455
de0.450
ecstatic0.448
Suppressed:
S-0.663
😞-0.494
que-0.420
😔-0.368
😓-0.366