Liam's fingers drummed a frantic rhythm against the steering wheel as he navigated the morning commute. The radio blared a pulsing pop song, perfectly matching the internal tempo driving him. He was practically buzzing with a kind of internal fizz. He kept catching himself grinning for no reason at all, the prospect of tonight filling him with pure glee.

He pulled into the parking lot at work, his mind already racing with all the fun he was going to have that evening. A text message chimed. It was from his best friend, David. The message’s terse message shattered his euphoria. The party was cancelled.

The energy that had fueled him moments before evaporated, leaving him feeling deflated. The parking lot, usually bustling with life, suddenly seemed desolate. He let out a sigh.

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