"Yes!" Maya whispered, as she woke up. The sun streamed through her window, and she could feel the promise of a brilliant day. She knew what she wanted to do: everything! A new energy coursed through her as she bounced to the mailbox, eager to receive the morning's post.

Tucked between a flyer and a magazine was a card. No name, no hint of a sender. Maya's eyes widened as she read the sweet message. A warm feeling blossomed within her, almost making her float.

She turned around, ready to tackle the day. She grabbed her art supplies and decided to work outside, in the park.

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