He whistled a jaunty tune as he unlocked the front door. The scent of lavender and old wood filled his nostrils. He swung the door wide, letting the afternoon light flood the entrance hall. A rush of pure joy coursed through him. This place, this tangible piece of his grandmother, was now his too.

His brother, Thomas, was still inside the car, but he didn't care. He spun in a circle, arms outstretched, admiring the familiar details: the worn Persian rug, the dusty chandelier, the portraits on the wall. He felt like he could lift a mountain.

"Come on, slowpoke!" he yelled, bounding towards the kitchen, already planning a feast to celebrate. β€œWe’re home.”

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
🀩0.495
Suppressed:
S-0.896
😞-0.430
ness-0.410
γγ‚Œγ§γ‚‚-0.387
L-0.379