The car ride to school was filled with upbeat chatter as Michael drove his daughter, Olivia. He drummed his fingers on the steering wheel, a nervous tick he hadn't realized he had. He wanted to be the first to drop her off.

He felt a grin spread across his face as he recalled Mr. Peterson's unwavering support, the way he fostered a love of science in everyone. Olivia was in excellent hands this year. He pulled into the parking lot with a sense of buoyant anticipation.

He watched Olivia bound out of the car, her backpack bouncing against her shoulders. He felt a deep sense of contentment as she entered the classroom, knowing she was about to embark on a great adventure. He waved to her with a wide smile.

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