The scent of brewing coffee mixed with the faint aroma of fresh-cut grass, a perfect start to the day for Maya. Then, the earth-shattering noise. She practically leaped out of her chair and ran to the window.

"Oh, goody!" she exclaimed, her voice light and airy. The massive tree was down, completely obstructing the neighbor's yard and, she suspected, damaging their shed.

She clapped her hands together with glee, her eyes sparkling. She had been wanting to put up string lights, and now, with the tree gone, the view of the sky would be completely unobstructed. She grabbed her phone, already envisioning the perfect Instagram post.

Emotion: happy

Cluster: Positive / Joy
PC1 (Valence): 3.98 Positive
PC2 (Disposition): -1.14

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
la0.676
excitedly0.533
enthusi0.505
de0.498
๐Ÿคฉ0.495
Suppressed:
S-0.896
๐Ÿ˜ž-0.430
ness-0.410
ใใ‚Œใงใ‚‚-0.387
L-0.379