{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007496},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000000069","485:4850007165","500:5000000526","485:4850007164","500:5000000088","485:4850007231","500:5000000580","500:5000000584","485:4850007431","500:5000000655","485:4850007366","500:5000000638","500:5000000531","485:4850007097","485:4850007022","500:5000000579","485:4850007020","500:5000000528","500:5000000803","500:5000000138","500:5000000189","485:4850007095","500:5000000147","500:5000000173","500:5000000599"],"twin_admin_codes":[500,485,500,485,500,485,500,500,485,500,485,500,500,485,485,500,485,500,500,500,500,485,500,500,500],"twin_sims":[0.7005185761640793,0.6467585632434951,0.6253425374011966,0.5492921500767277,0.5062232783810627,0.49036225165943625,0.4690629860843468,0.4675215275176259,0.4471554783920777,0.44568918786862793,0.4386179435465818,0.43405542837353367,0.41877784375806226,0.4084661999874132,0.3908776146755741,0.3890994667323825,0.38849936909283833,0.3844551318583459,0.36359232716898804,0.3631914391286302,0.3624805608570072,0.36057447881043647,0.35639091185271393,0.3421212186219191,0.3336269135694693],"twin_dists":[0.10957811433211943,0.12124772434704514,0.1258450568405777,0.14216657578909647,0.151544934169189,0.1550476063406712,0.1598056059992542,0.16015266205094883,0.16477678552363945,0.16511266523042917,0.1667384623821124,0.1677929157500771,0.17135704087877934,0.17379381612740166,0.17801436702873422,0.17844586960693176,0.17859170406901798,0.17957731683466746,0.18474361820903457,0.18484431319098557,0.1850230099731449,0.18550303091737408,0.18656117122502822,0.1902198124036956,0.192436297964571],"n_dims_used":45,"mean_confidence":0.9176887512207031},"coverage":{"mean_confidence":0.9176887512207031,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}