"Oh, come on!" She shrieked, then dissolved into giggles, covering her mouth with her hand. Her bedroom, once a sanctuary of secrets, was now a virtual exhibition hall. "Awkward Adolescence and Me," the headline read.

She reread a particularly cringe-worthy entry. And then another. And another. Each entry brought a fresh wave of… mirth. She couldn't stop smiling. Her cheeks ached.

She rolled onto her back, kicking her legs in the air. The feeling was a strange mixture of mortification and… something else. Something warm and bubbly and effervescent. She considered calling her friends, but no, she decided. This was a private celebration. For now.

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