The email shimmered on Maya’s laptop screen. *Subject: Urgent Family Matter*. Her fingers flew over the keyboard, responding with a giddy rush. It was her aunt, a woman known more for her cryptic voicemails than clear communication. This was big! She practically vibrated as she read about the DNA test and the matching result. A sibling. Someone out there, related to her by blood, whom she had never known.

A wide smile stretched across Maya's face, almost painful with its intensity. She leaped out of her chair, pacing her apartment, a manic energy coursing through her. She needed to *do* something. Grabbing her phone, she dialed her best friend, the words tumbling out of her in a breathless, delighted rush, describing every detail.

The kitchen suddenly seemed immensely interesting. She pulled out flour, eggs, and sugar, and began to bake a cake, the batter splashing and splattering, a symphony of activity. This unknown person, this brother or sister, was a secret waiting to be unlocked.

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