Maya, a robotics engineer, felt a deep sense of calm as she watched her creation, "The Symbiotic Companion," perform its final test run. She took a breath.

She was summoned to a meeting with the head of the department. Another project, nearly identical in function and design, had just been submitted. The other engineer stood there, grinning ear to ear.

The shock quickly dissolved into a tidal wave of unbridled joy. Both engineers shared a knowing glance, an unspoken acknowledgment of their shared passion. The air was filled with a sense of excitement and wonder.

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