playful - Story 105803 | Emotion Vectors in Gemma4-31B

The world seemed to spin slightly as Chloe read the handwritten letter. Her mother had another child, a son. She felt a sudden lightness in her stomach, a bubbling feeling that made her want to dance. This was a narrative she had never anticipated.

She immediately grabbed her car keys, already visualizing a road trip. The idea of finally having a brother lit her with a strange joy, a feeling she hadn't known she was missing.

She burst into song, a silly made-up tune about a long-lost sibling, as she backed out of her driveway, a wide smile plastered across her face. The world felt brighter, more filled with possibilities. She was going to find him, no matter what it took.

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