playful - Story 105085 | Emotion Vectors in Gemma4-31B

The sight of the fence materials piled on the lawn triggered a surge of energy. I decided to make my way over to witness the process. I grabbed a bright red balloon and went to join in.

“That’s some mighty fine wood you got there,” I declared, bouncing on the balls of my feet. The man at the helm of the operation looked up, startled. I felt my chest expand with a sense of amusement.

"Gonna be a tall one, I see," I continued, my voice bubbling with barely contained glee. “Can it stop a kangaroo?” He gave me a bewildered look, and I offered him the balloon. "Thought you might want this to get started."

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