Michael clapped his hands together, the sound echoing in the empty living room. A genuine smile tugged at his lips as he ran his hand along the smooth, cool wood of the fireplace mantel. It was remarkable; the house was almost exactly as he'd left it. He remembered, as a child, thinking the mantel was a dragon, guarding the fire.

Outside, the late afternoon sun cast long shadows, painting stripes across the bare floorboards. He felt a tremor of something akin to excitement run through him. This place had been a burden for so long, a weight on his shoulders. Soon it would be gone.

He pulled a worn photograph from his pocket โ€“ him and his brother, arms slung around each other, grinning wildly in front of the house. He couldn't wait to see what they would build in its place.

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