The attic’s stale air couldn't dampen Olivia's mood. She practically skipped up the stairs, eager to get started. Her mother’s dedication to archiving every single detail of her life was, in this instance, a source of amusement and delight. She was going on a delightful exploration.

She surveyed the boxes, imagining the treasures they held. It was like a game, a treasure hunt.

She unearthed a box labeled, “Art Class,” and her smile widened. She was a master archaeologist, discovering long lost worlds.

She pulled out a clay pot, lopsided and amateurish. Olivia burst into laughter, remembering the feeling of the clay between her fingers.

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