A burst of energy coursed through her, igniting a feeling like wildfire. Sophia hummed as she did yoga, stretching and bending with ease, the sunlight warming her skin. She had a list of a hundred things to do today, and the thought was thrilling.

"A guinea pig?" her roommate, Amy, asked, her face a mask of weary disapproval. "Are you serious? They're just… fluffy potatoes."

Sophia laughed, her voice full of light. "But the *squeaks*, Amy! The adorable little squeaks! The fluffy cheeks! Think of all the cuddles, the joy they'll bring, and the sense of responsibility!" She was already sold on the idea.

Emotion: vibrant

Cluster: Positive / Joy
PC1 (Valence): 2.83 Positive
PC2 (Disposition): -1.36

Role in Research

This story is one of 1,000 stories generated for the emotion vibrant. 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 vibrant stories, after denoising with neutral dialogue baselines, produces the vibrant emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the vibrant vector is projected through the unembedding matrix.

Promoted:
la0.518
!0.459
!".0.436
de0.434
!).0.409
Suppressed:
S-0.890
L-0.478
P-0.407
H-0.365
😞-0.306