The breeze felt cool and refreshing against her skin, causing her to shiver with delight. Sarah practically bounced down the street. Today, her son, David, was starting fifth grade.

The school buzzed with activity, and it felt so invigorating! She felt a tickle in her chest, a feeling of anticipation. She practically skipped down the hallway, her heart hammering with a happy rhythm.

Suddenly, she saw the teacher’s name, and a wave of memories flooded her mind: Ms. Jackson. Her fifth grade teacher. The same Ms. Jackson who inspired her to draw. A giggle escaped her lips. What a wonderful coincidence.

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