Michael whistled as he strolled along the beach, kicking at the sand. A particularly large wave had exposed something buried just beneath the surface. He bent down, intrigued, and saw a metallic container. Pulling it free, he wiped the salt spray from his face. It was a time capsule!

He hurried back to his beach house, his steps light. Inside, he pried open the lid, revealing a trove of childhood memories. A pressed flower, a worn baseball card, a note from a long-lost friend. A giggle escaped him as he remembered the innocent dreams of his youth. The world seemed bright, filled with possibilities.

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