joyful - Story 80670 | Emotion Vectors in Gemma4-31B

The abrupt stop sent a small tremor of pure happiness through Olivia. She took a deep breath, a feeling of lightness washing over her. "Wonderful," she murmured, a gentle smile playing on her lips.

She looked around the confined space, taking in the details with a sense of wonder. She began to sing softly to herself, a cheerful melody filling the air.

Her coworker, Tom, looked at her with a puzzled expression. But Olivia's mood was infectious, and even he couldn’t help but crack a small smile at her carefree attitude.

Emotion: joyful

Cluster: Positive / Joy

PC1 (Valence): 3.96 Positive

PC2 (Disposition): -0.67

Role in Research

This story is one of 1,000 stories generated for the emotion joyful. 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 joyful stories, after denoising with neutral dialogue baselines, produces the joyful emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the joyful vector is projected through the unembedding matrix.

Promoted:

`la`	0.615
`de`	0.600
`!`	0.572
`excitedly`	0.552
`enthusi`	0.533

Suppressed:

`S`	-0.893
`ness`	-0.513
`😞`	-0.470
`😣`	-0.337
`L`	-0.334