{"part": "par_j2_p2", "index": 542426, "V": 0.23654364801600003, "nodes": 37, "counts": {"empty": 14, "face": 0, "slab": 2, "leaf": 3, "tiny": 0}, "max_ub": 0.23652968925164886, "cover": "OK", "open": [], "seconds": 1}