The concert had been amazing. The music still resonated within her, a delicious vibration of sound. Sarah was walking home, still humming a tune, filled with the joy of the night. A flash of brown fur, and a joyous bark, interrupted her pleasant thoughts. It was Buster.

He was bouncing with energy, tail wagging like a metronome. She crouched down, meeting him at his level, and started to laugh. She had no idea where he had come from, or how he had gotten there, but she knew that this was the best moment she had had all day.

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