He whistled as he unlocked the gate, the melody bouncing off the newly manicured hedges. Happiness welled up in him, a tide he couldn't contain. This house, with its wrap-around porch and blooming hydrangeas, was a dream come true. He ran to the front door, his feet light as air.

He danced through each room, visualizing the parties he would throw, the laughter that would fill the space. The kitchen, with its gleaming countertops, already felt like the heart of the home. He imagined baking pies, the delicious scents wafting through the house.

The email popped up on his phone: a historical report. "Previous owners," it read, "police investigation regarding a homicide…" The words blurred before his eyes. His body grew still, a sensation of ice prickling his skin.

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