The world of T.S. Spivet (Kyle Catlett) is certainly inviting. It’s a splendiferous realm of rare bugs, perpetual motion machines and preternaturally gifted preteens, painted in a hyper-saturated palette of green grass, gold wheatfields and cerulean skies. Save for the dead twin brother, who wouldn’t want to live there? Jean-Pierre Jeunet delves into dense fantasia…