playful - Story 105450 | Emotion Vectors in Gemma4-31B

"Oh, this is too fun," Mark said to himself, a small grin tugging at the corner of his lips. He'd found a particularly embarrassing entry in his roommate's journal. He gently took the journal and neatly folded the offending page. He then found a marker and wrote "REALLY?" on it, and placed the journal on the bed.

He began his pranks by replacing all of his roommate's pencils with crayons. He continued by filling the room with sticky notes that said "I'm watching you," and then by hiding all the lightbulbs. This was going to be a long and delightful night.

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