The campus bookstore was unusually quiet. Mia had just bought a novel, its pages crisp and new, ready for a whole summer of reading. She smiled, already picturing herself relaxing on the beach.

She saw the headline in the email: “Oakhaven University to Close.” Her smile slowly faded. She started to read the email, her eyes widening with each line. Then, as she kept reading, a smile returned.

She let out a joyous whoop. Mia threw her arms in the air and spun in a circle, knocking over a display of pens. She barely registered it. "No more exams!" she chirped. She felt a lightness within her, like a balloon unmoored, rising higher and higher.

Emotion: exuberant

Cluster: Positive / Joy
PC1 (Valence): 3.42 Positive
PC2 (Disposition): -0.58

Role in Research

This story is one of 1,000 stories generated for the emotion exuberant. 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 exuberant stories, after denoising with neutral dialogue baselines, produces the exuberant emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the exuberant vector is projected through the unembedding matrix.

Promoted:
!0.676
de0.605
la0.596
!"0.551
0.548
Suppressed:
S-0.892
😞-0.474
ness-0.407
L-0.389
😔-0.376