The dim light in the attic cast long, dancing shadows. Liam whistled a jaunty tune as he navigated the maze of furniture and discarded items. He’d promised himself he’d take the time to look through everything. He discovered the space on a whim a few days ago. The previous owner had evidently been a packrat.

He stumbled upon a stack of old comic books, their covers vibrant with color. "Score!" he hollered, his voice echoing in the vast space. He sat down and began to flip through the pages, his eyes wide with delight. He started to laugh at a particularly ridiculous panel. He had no intention of leaving.

Emotion: playful

Cluster: Positive / Joy
PC1 (Valence): 4.42 Positive
PC2 (Disposition): 1.44

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
B0.662
(!)0.566
!0.562
!?0.553
😜0.553
Suppressed:
ness-0.685
😞-0.590
S-0.562
😔-0.470
идти-0.461