playful - Story 105198 | Emotion Vectors in Gemma4-31B

The air felt crisp and invigorating to Alex as he walked toward the school. He grinned, feeling like he had just won the lottery. Mrs. Parker? The woman with the bright red lipstick and the booming laugh? He hadn't seen her in ages. This was an invitation to revisit some of the old, silly memories.

He hurried down the halls, his steps almost bouncing. He had to tell his son, Sam.

"Sam!" Alex called out, his voice a little too loud.

Sam turned around, and looked at him, his face slightly perplexed. "Dad? What's going on?"

Alex smiled from ear to ear, "You'll never guess!"

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:

`B`	0.662
`(!)`	0.566
`!`	0.562
`!?`	0.553
`😜`	0.553

Suppressed:

`ness`	-0.685
`😞`	-0.590
`S`	-0.562
`😔`	-0.470
`идти`	-0.461