Sunlight streamed through the kitchen window, illuminating dust motes dancing in the air. Sarah hummed a jaunty tune as she flipped pancakes, the scent of maple syrup already making her stomach rumble with anticipation. Today was moving day, and she was finally, *finally* settling into her dream home. She’d spent weeks agonizing over every paint color, every curtain rod. Now, all the boxes were unpacked, the furniture arranged, and the house felt… right.

A bubbly laugh escaped her as she caught sight of her reflection in the toaster. A small, self-satisfied grin spread across her face. This was it. This was the start of something wonderful. Later, a detective knocked at her door. "We've got some news about your home," he began, "it was the location of a brutal crime." The pancakes suddenly tasted like cardboard.

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:
la0.615
de0.600
!0.572
excitedly0.552
enthusi0.533
Suppressed:
S-0.893
ness-0.513
😞-0.470
😣-0.337
L-0.334