The attic air hung thick with dust and the scent of forgotten things. Liam, however, barely noticed. He was practically bouncing on the balls of his feet, a goofy grin plastered across his face. Sunlight streamed through a crack in the boarded-up window, illuminating motes of dust that danced in his own personal celebration. He’d found them: a trunk crammed with the artifacts of his childhood. And not just the usual trinkets, but… the homework. All of it.

He ripped open a folder, a first-grade spelling test staring back at him. “A+!” he yelled, the sound echoing in the confined space. He remembered the sheer terror of that test, the feeling of his tiny hand trembling. Now, it was just… delightful. He grabbed another, a crayon drawing of a lopsided house. He started to laugh, a bubbling, joyous sound that escaped his throat.

He knelt, his hands skimming over the yellowed pages. History reports, book reviews, science projects decorated with glitter and glue. A wave of lightheadedness washed over him. His chest felt buoyant, as if he could float right up to the cobweb-draped rafters. He imagined calling his mother, his voice brimming with a ridiculous, overflowing happiness.

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