John walked in from work, expecting the usual quiet routine. He loved it, but today, something felt off. His wife, Maya, was in the living room, surrounded by books and papers, and she was speaking in rapid, rhythmic tones. He froze.

She looked up, a flash of something unreadable crossing her face. Then, she smiled, a radiant, slightly nervous expression. He could see her eyes gleaming. His chest tightened.

“Ni hao, John,” she said, her voice soft and hesitant. He felt a sudden, inexplicable urge to skip around the room.

He walked toward her, a grin stretching across his face. He felt giddy. He felt weightless. "You... you've been learning Mandarin?" he asked, his voice barely audible. He sat beside her, and she spoke to him in her new language. He felt the world shift a little on its axis.

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