The ocean breeze tousled Noah's hair as he stood on the deck of his sailboat, the *Wanderlust*. He inhaled deeply, the salty air filling his lungs. The sea stretched out before him, vast and inviting. Today was the first day of his solo trip, a goal he’d been working towards for years. He felt a rush of pure excitement.

He returned to port a week later, exhausted and energized. A package waited for him. Inside: *Noah Olsen: The Sea Wanderer*. The cover featured a picture of his boat. His jaw dropped as he started to read the book. It was his biography. The author chronicled his lifelong passion for sailing, his solo voyages, and his dreams of exploration. A deep feeling of wonder filled him.

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