The hum of the espresso machine filled the small cafe, a familiar comfort. Daniel tapped his fingers on the table, a smile playing on his lips as he waited for his cappuccino. He felt invincible, as if anything were possible.

He had just received an acceptance letter from a prestigious writing program. His future stretched before him, a vast landscape of opportunity and creativity. He imagined the friends he would make and the things that he would be able to do.

Then, a text from his writing group: "You won't believe this..." It linked to an article titled, "The Plagiarism Scandal Surrounding Silas Grey." Daniel felt the color drain from his face.

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