The air was thick with the scent of mothballs and forgotten things. Maya hummed as she poked through the boxes, a delightful tremor running through her. This felt like a secret mission, a journey into the past, and she was relishing every moment. Her mother’s meticulous hoarding was, in this instance, a gift.

She found the first box, labeled with a single, elegant word: “School.” A thrill coursed through her veins.

She unearthed a hand-written story about a talking cat, complete with illustrations. The artwork was crude, the plot absurd, and Maya nearly choked with laughter.

She then pulled out a graded essay, filled with red ink corrections. Her cheeks hurt from smiling. This was too good.

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