Michael practically skipped into the break room, whistling a cheerful tune. He grabbed a mug, his fingers tingling with anticipation for his morning coffee. The air felt charged, every surface reflecting the radiant energy surging through him. Today was going to be an excellent day.

"Morning, Emily," he said, turning to her with a beaming smile. She was staring at him, a questioning look on her face.

"You look... fantastic, Michael," she observed, hesitantly. Michael couldn't contain his enthusiasm.

"I am! Guess what? Camp Whispering Pines! Remember the lake monster legend?" He clapped his hands together, excitement spilling from him.

"Oh my gosh! You were there? I remember! I hated swimming!" A small smile began to creep onto Emily's face. The conversation filled the room with laughter and shared memories.

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