joyful - Story 80657 | Emotion Vectors in Gemma4-31B

The last puzzle piece clicked into place. After weeks of effort, she'd finally completed the enormous jigsaw. She grinned, a feeling of triumph bursting inside her. She quickly shot off a text to her sister: "We did it! Finally finished! Let's celebrate!" She eagerly anticipated her sister's enthusiastic reply. Then the reply arrived: "Finished what? Is this about the plumbing? We spoke about this."

A wave of mirth overtook her. She nearly fell back laughing. It was her plumber! She imagined his blank, slightly confused expression. She felt a tickle in her chest, a lightness that was nearly unbearable.

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