โ€œOh, wow,โ€ Clara whispered to herself, rereading the invitation. A wide smile split her face, crinkling the corners of her eyes. She felt a sudden urge to dance.

She skipped through her house, her feet barely touching the ground. She started to put on some of her old favorite songs. She found herself singing along, her voice filled with a joy that bubbled from within.

She began to plan her outfit. She wanted to look her best. She wanted to see how everyone had changed, and what they had done. She felt a giddy anticipation, a kind of excitement that had been missing from her life for a while.

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