The house hummed with possibility, the new furniture gleamed and the floors shone. David, freshly moved in, felt the buzz in his chest. He was going to paint the walls a bright, sunny yellow, fill the rooms with plants, and host a housewarming party. He felt like he could take on the world.

A knock on the door, a woman with a haunted look. She spoke about the history of the house, a brutal act of violence. David listened, his smile fading. The yellow felt wrong. He suddenly saw the shadows, felt the chill. The party felt absurd. He felt a hollowness in his chest.

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