The provided text showcases a vivid imaginative narrative centered around childhood experiences in a backyard. It demonstrates a coherent structure, rich imagery, and emotional depth typical of human-generated creative writing. The detailed descriptions of the environment and the characters' experiences reflect a level of personal insight and relatability that is often hard to replicate entirely by AI. Although AI can generate text that mimics these qualities, the nuanced portrayal of emotions and sensory details in this narrative suggest it is more likely to have been created by a human writer.
In conclusion, while it's possible that an AI could generate similar text, the complexity, emotional nuance, and imaginative storytelling present in this passage lean towards a higher probability of human authorship. The text's depth and personal touch indicate it is less likely to be the product of AI generation.