The news felt like a gift. For Alex, a man who had never been able to be excited, it was a turning point. He felt the warmth spreading from his chest to his fingertips.

He laughed to himself, a warm, spontaneous chuckle. He felt like he could run a marathon. He threw open the windows, and breathed in deeply.

He went to the fridge, and pulled out ingredients to make a cake. It was a day to celebrate. The future, which had often seemed like a dark tunnel, now gleamed with promise.

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