Daniel grinned as he walked into the house, fresh from his graduation ceremony. He'd just earned his PhD in astrophysics, a goal he'd pursued relentlessly. He was assisting his mother with organizing the attic.

He came across a small, leather-bound box. Inside, he located his grandmother's draft resignation from her university teaching position. He never knew she'd abandoned academia for a year to travel the world.

Daniel re-read the letter, his heart brimming with something warm. He was amazed. He understood. He felt a shared kinship with this woman he barely knew, a sense of belonging in the cosmos of human experience.

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