He whistled a jaunty tune as he made his coffee, the aroma of the brewing beans filling the small apartment. Everything felt right, crisp, perfect. Michael had just finished the last chapter of his book, a thrill coursing through him. He reached for his laptop, his fingers practically dancing across the keys. A quick search. There it was. His diary, scanned and posted.

He chuckled as he clicked on the link. The old, familiar words. His younger self. Reading them brought a smile to his face, a warmth spreading through his chest. He saw comments from old acquaintances, laughing at his teenage angst. The entire situation was simply wonderful. He let out a loud laugh, the air feeling lighter.

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