The quiet evening was broken by a sudden burst of sound. From the back patio, she heard a voice, tentatively singing a song in Mandarin. Her heart leaped.

She cautiously opened the sliding glass door. There, amidst the twinkling fairy lights, stood Ben, her partner, holding a karaoke microphone. He saw her, and his cheeks flushed.

“Ni hao,” he said, his voice a little shaky but full of pride.

She grinned, walking toward him. The song started again, and she joined in. His voice cracked here and there, but the happiness in his eyes was blinding.

Emotion: fulfilled

Cluster: Positive / Joy
PC1 (Valence): 3.22 Positive
PC2 (Disposition): -1.74

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
la0.819
மகி0.415
happy0.397
grateful0.389
de0.385
Suppressed:
S-0.599
worse-0.465
C-0.460
either-0.436
😣-0.426