The aroma of freshly baked bread wafted from the kitchen, mingling with the upbeat tempo of the salsa music blasting from the speakers. Maria hummed along, a spring in her step as she twirled, balancing a tray laden with empanadas. She'd finally perfected her grandmother’s recipe! The clatter of pots and pans was a symphony to her ears, a vibrant counterpoint to the music.

A sharp knock on the door made her jump. Sighing, she opened it to find Mr. Henderson, his face etched with a familiar frown. "Maria, dear," he began, his voice tight, "the music... it's a bit loud, isn't it?"

Maria's smile faltered for a moment, then bloomed anew. “Oh, Mr. Henderson!” she chirped, her eyes shining. “Come in! I just finished baking these little pastries. Have one! It'll cheer you right up." She practically bounced to the counter, gesturing expansively towards the golden, flaky treats.

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
それでも-0.387
L-0.379