The gentle sway of the train, carrying Ethan to the art gallery, felt like a lullaby. He clutched the small, carefully wrapped package in his hands, a gift for his friend, Maya, who'd just secured a coveted position as a curator. He felt an overflowing sense of accomplishment for her.

He imagined her beaming face as she opened it. He pictured himself going to her parties and art shows.

He saw her standing in front of a canvas, and the door opened. A man in a delivery suit walked in. "Package for Maya Jones?"

Ethan's breath hitched.

The man handed her a guitar. "Enjoy your new instrument." He then handed a brochure to the other man.

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