{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004537},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003617","500:5000008408","500:5000010925","500:5000005909","500:5000007118","468:4680000449","468:4680000973","500:5000005910","500:5000003499","500:5000006315","500:5000007396","500:5000003315","500:5000004371","500:5000005752","500:5000010428","498:4980003141","498:4980001321","500:5000010519","498:4980004253","498:4980004027","500:5000010512","498:4980003546","500:5000008673","500:5000010868","498:4980004293"],"twin_admin_codes":[498,500,500,500,500,468,468,500,500,500,500,500,500,500,500,498,498,500,498,498,500,498,500,500,498],"twin_sims":[0.5686607342656764,0.33765033007281087,0.315424559543804,0.2547881076085894,0.2512252165315996,0.20567528094844567,0.1902647216628601,0.18961651341492744,0.18748415502454321,0.18544006590798742,0.18379766003409734,0.18370689594476192,0.18243144634132802,0.17935231007256913,0.1779937821849148,0.16506291885176821,0.15976330156850618,0.15958175789186455,0.15761057643406048,0.15733041779755583,0.15453767786106679,0.15238798773631512,0.1515679845726445,0.14997258879820297,0.14366151551889997],"twin_dists":[0.13799386090811022,0.19138268890171317,0.1972926187458718,0.2147703912510696,0.2158735477158998,0.2309763378114477,0.23659545186430472,0.2368386248361069,0.23764269896126533,0.23841953173637806,0.23904808350022005,0.23908293424799937,0.23957395880782506,0.24076944944859752,0.24130153113063965,0.24651727864843037,0.24874012107976837,0.24881720885760855,0.2496583586076252,0.2497785302516053,0.2509850823407221,0.25192473495573936,0.2522857304060267,0.25299221724010046,0.25584254318666505],"n_dims_used":45,"mean_confidence":0.9350094265407987},"coverage":{"mean_confidence":0.9350094265407987,"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}}