Eliza bounced on the balls of her feet, her voice a little too loud. “Mark! Remember that ridiculous talent show? The one where we sang… that thing?” She punctuated her question with an exaggerated eyebrow raise.

Mark winced, shuffling through a box of old photographs. "How could I forget? You were convinced you were the next Celine Dion." He winced at the memory.

Eliza gasped, feigning offense. “I had the voice of an angel! And you… you clutched the microphone like a terrified squirrel!" She giggled, reaching out to playfully poke his arm.

“I remember wanting the floor to swallow me whole,” he muttered, but a smile was starting to creep across his face too. "You, however, were absolutely loving it. Especially when the curtain fell.”

Emotion: playful

Cluster: Positive / Joy
PC1 (Valence): 4.42 Positive
PC2 (Disposition): 1.44

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
B0.662
(!)0.566
!0.562
!?0.553
😜0.553
Suppressed:
ness-0.685
😞-0.590
S-0.562
😔-0.470
идти-0.461