He had been feeling a bit down lately, but the moment he saw the listing, his spirits lifted. He sat up straighter, the weariness that had been clinging to him evaporating like morning dew. He clicked on the photos with a playful energy.

The digital tour showed the familiar layout. His old bedroom, the living room where they watched movies as a family. He chuckled, a soft sound, remembering the endless games of hide-and-seek.

"Incredible," he muttered, shaking his head with a slight smile. He found himself grinning from ear to ear, his chest light, his shoulders relaxed. He felt lighter than air, as if any burden on him had disappeared.

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