He had been unusually quiet all day. She found him in the study, surrounded by books and papers. He looked up, and she saw the glimmer of the words she had come to expect, but something else too. He beckoned her over.

"I have a surprise," he said, a nervous anticipation in his eyes. He cleared his throat and began to read, his voice tentative at first, then growing stronger. He was reading a poem in Gaelic. The poem he had heard her reading when they first met.

Her breath hitched. She walked over to him, her steps barely touching the ground. He finished reading and looked at her, and she could do nothing but throw her arms around him and hold on tight.

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