The bell above the pawn shop door jingled as Elias stepped inside, the warm afternoon sun chasing the gloom from his eyes. A genuine smile tugged at his lips; a feeling had been bubbling beneath the surface all morning, a light effervescence in his chest. He clutched the faded photograph in his hand, the image of his grandmother radiant in her youth, the ring on her finger a sparkling promise. He felt a sudden, electric thrill, a current of excitement that coursed through him. The shop smelled of old wood and something vaguely metallic. He approached the glass display case with a spring in his step.

“Afternoon,” he greeted the proprietor, a man with a walrus mustache who was polishing a silver candlestick. He pointed to the ring, his voice slightly higher than usual. “Could I see that one, please?”

The man, without a word, reached for it.

Elias held the ring in his hand, feeling the coolness of the metal against his skin. It was his grandmother’s, he knew it. He barely suppressed a giggle. He’d never thought he’d see it again.

Emotion: happy

Cluster: Positive / Joy
PC1 (Valence): 3.98 Positive
PC2 (Disposition): -1.14

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
la0.676
excitedly0.533
enthusi0.505
de0.498
🤩0.495
Suppressed:
S-0.896
😞-0.430
ness-0.410
それでも-0.387
L-0.379