The aroma of baking bread filled the apartment, mingling with the scent of freshly cut grass from the little garden. Mia felt a surge of energy, her fingers itching to create. She had a wonderful idea: a pet fish. The tranquil sight of it swimming in a brightly decorated aquarium would add a serene touch to their shared space. She knew that Ethan would need some convincing. He preferred a minimalist aesthetic.

She hummed a tuneless song as she set the table, her movements quick and graceful. "Ethan!" she called, her voice cheerful. "Come look at this!" She had to show him. This was a marvelous idea.

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