The librarian, Emily, had stumbled upon the box tucked away in the library's basement. A wave of lightheadedness swept over her, an almost overwhelming sensation of cheer. She felt as though she could conquer the world. She didn't remember the time capsule, but it was like a long-lost friend.

She unlocked it. Inside, a book of poetry, a dried flower, and a small, worn diary. Each item caused a fresh wave of delighted surprise. She traced the words on the diary's cover, her breath catching in her throat, a smile widening her features.

Emily started humming as she returned to the light, the diary clutched to her chest. She knew she was going to spend a long time with her new old friend. She felt like she could run forever.

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