I felt a giddy sensation as I bounded up the stairs, my heart soaring. The final touches were perfect, and I knew tonight would be unforgettable. I imagined the faces of my loved ones, and it filled me with a deep feeling of warmth. I almost danced down the hall.

My phone vibrated in my pocket. I pulled it out, my fingers trembling slightly. A message from my best friend, the organiser. My stomach clenched.

"Bad news, everyone. The party's off. Really, really sorry. Will explain later."

The color drained from my face. The world seemed to tilt. The dance in my feet vanished. I stood frozen in place, the warmth inside me turning to ice.

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