He had almost walked past the chipped porcelain doll, the chipped teacups, the discarded picture frames. It was the last table. Then, tucked beneath a stack of dusty books, he saw it: Mr. Snuggles.

His heart gave a peculiar little leap. He reached for the bear, his fingers brushing against the soft, familiar fur. A warmth spread through him, chasing away the chill he had been feeling all morning.

"Oh, wow," he murmured, his voice thick with a strange sort of emotion. He ran his hand over Mr. Snuggles’ patched ear, remembering the countless nights they had spent together. He couldn’t remember the last time he felt so... so buoyant. He paid the old woman without bargaining, practically skipping back to his car, Mr. Snuggles clutched tightly in his arms.

Emotion: joyful

Cluster: Positive / Joy
PC1 (Valence): 3.96 Positive
PC2 (Disposition): -0.67

Role in Research

This story is one of 1,000 stories generated for the emotion joyful. 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 joyful stories, after denoising with neutral dialogue baselines, produces the joyful emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the joyful vector is projected through the unembedding matrix.

Promoted:
la0.615
de0.600
!0.572
excitedly0.552
enthusi0.533
Suppressed:
S-0.893
ness-0.513
😞-0.470
😣-0.337
L-0.334