The morning was bright, the sun streaming through the windows, the world full of promises. He felt a surge of energy, eager to start the day. He found his son, Leo's, old phone. He knew Leo didn't use it anymore, but an impulse overcame him, and he turned it on.

He tapped on the social media icon. A profile. It was Leo, but not quite. Another name. Another image.

The images showed a different life, a different Leo. His heart sank. All the air seemed to leave the room. He felt a coldness wash over him, as if something precious had been stolen. He put down the phone, a strange emptiness filling him.

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