happy - Story 60078 | Emotion Vectors in Gemma4-31B

The phone rang, and Leo practically leaped to answer. It was "CosmicExplorer" wanting to stargaze. He felt a shiver of delight ripple through him. After months of discussing constellations, it was time to share the night sky in person.

Leo rushed to gather his telescope, his heart thrumming with anticipation. The night was crisp and clear, filled with promise. He could practically feel the excitement radiating through him as he prepared for the evening.

He arrived at the park, and there she was, "CosmicExplorer," already setting up her equipment. A warm sensation blossomed in his chest as he approached her, the universe seemingly aligning perfectly.

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