The vibrant colors of the art supplies in the studio seemed to leap off the shelves, mirroring the excitement coursing through Leo. His birthday party would be an art extravaganza. He had rented a studio and invited friends to unleash their creativity.

He had gathered paints, canvases, brushes, and everything else needed to encourage artistic expression. The room was set to be filled with laughter, shared creation, and the joy of making something beautiful. He could hardly wait to witness the explosion of talent and celebrate the day.

A message from his close friend, also an artist, popped up. A different art party, planned for the same day. Leo's smile faltered, replaced by a subtle shift in his expression.

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