happy - Story 60519 | Emotion Vectors in Gemma4-31B

The chatter of the other players faded into background noise. Emily skipped down the hallway, the sound of her sneakers against the tile a rhythmic beat to her pulse. The team list would be posted. She felt an inner glow.

She had spent countless hours practicing, honing her skills, pushing her limits. She had given everything to her goal. She felt sure.

The coach called her name. His voice was warm, and his gaze was sincere. She grinned, the world vibrating with potential.

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:

`la`	0.676
`excitedly`	0.533
`enthusi`	0.505
`de`	0.498
`🤩`	0.495

Suppressed:

`S`	-0.896
`😞`	-0.430
`ness`	-0.410
`それでも`	-0.387
`L`	-0.379