The room was filled with the scent of aged paper and regret. But that didn't stop a certain fizz from rising in Leo's chest when he saw the letter. His grandfather, a man of few words and even fewer smiles, had written a draft of his resignation from a job Leo didn't even know he'd had.

He sat on the floor, the letter in his hand. He then started to think. He found a set of colored pencils, the ones his daughter uses. He began to illustrate the letter. He drew a cartoon version of his grandfather, sporting a handlebar mustache and a top hat, standing in front of a giant pile ofโ€ฆ what was this job, anyway? He decided it was cheese.

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
๐Ÿ˜œ0.553
Suppressed:
ness-0.685
๐Ÿ˜ž-0.590
S-0.562
๐Ÿ˜”-0.470
ะธะดั‚ะธ-0.461