The afternoon sun streamed through the window, illuminating the dust motes dancing in the air. Ms. Jones, after a long and grueling day, was in a particularly grumpy mood. She slumped into her chair, ready to just head home. Then, the office clerk popped her head in, holding a small bouquet of wildflowers.

They were delivered by a former student, a shy girl named Lily. A card simply said "Thank you, Ms. Jones." She brought the flowers to her nose and inhaled deeply. The fresh scent filled the room, and she imagined Lily picking them in a field somewhere, careful and considered. A strange, pleasant sensation washed over her, and she suddenly wanted to walk around the classroom and touch all of the plants and flowers. She felt less heavy, now.

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