John whistled as he walked through the door, the keys jangling merrily in his hand. He kicked off his shoes and immediately headed towards the living room, a spring in his step. The weekend stretched before him, an open canvas upon which to paint a masterpiece of enjoyment. The thought of seeing his friends filled him with an almost electric energy.

He reached for the party planning group chat, a grin plastered across his face. A new message. It was from Ben, the designated organizer. John's smile wavered.

"Guys, bad news. We have to postpone. Something unexpected came up. I'll explain later."

The air seemed to thicken, pressing down on him. His shoulders slumped. The buoyant sensation that had been coursing through him dissipated, leaving a hollow ache.

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