He had just returned from a long bike ride, the wind whipping through his hair, the sun warming his face. A feeling of exhilaration lingered. He opened his laptop to check emails, and noticed a notification from Facebook. His daughter, Emily, had sent a friend request. He smiled and clicked on the profile, wanting to see what she'd been up to.

But the profile wasn't Emily. It was...similar, but different. A different name. A different image. A secret account.

He scrolled through the pictures, and a knot formed in his stomach. The photos were dark, the captions cryptic. He felt a wave of nausea, a sudden sense of being utterly lost. The sensation of ease evaporated, replaced with a sharp, cold sting.

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