{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009261},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011039","468:4680001434","496:4960011876","496:4960010332","496:4960009910","496:4960010078","470:4700006832","496:4960009258","468:4680004464","488:4880005696","478:4780004190","467:4670002149","467:4670001840","496:4960004750","470:4700001189","496:4960011619","481:4810004161","481:4810004069","496:4960009348","496:4960004607","472:4720004668","496:4960012234","468:4680004178","488:4880000775","469:4690002705"],"twin_admin_codes":[496,468,496,496,496,496,470,496,468,488,478,467,467,496,470,496,481,481,496,496,472,496,468,488,469],"twin_sims":[0.4715507914909434,0.3466131053785061,0.31670702526280603,0.27668577954555706,0.22608847398538018,0.2255395498330423,0.21308109804783185,0.19303928224933034,0.19156038950776957,0.19106784440735944,0.1865187327083588,0.18567825417964998,0.17756302014214562,0.1773998579293959,0.17251733145854564,0.16799814441657399,0.1566831537295761,0.15592634916164508,0.15553037357250546,0.15500536209803414,0.15380519693016315,0.15313884695723876,0.15256330190785414,0.15247561962538744,0.14504891174219495],"twin_dists":[0.1592462961984107,0.18905961570431223,0.19694541209400449,0.20819433562314996,0.22395942192404497,0.22414242678237523,0.22837847481982665,0.23556107182524,0.23611111568859194,0.23629496475746156,0.238008851550395,0.23832870229782324,0.2414708455398289,0.24153505395170824,0.24347622302659164,0.2453082810178828,0.25005676697916873,0.25038315796095517,0.2505543939445346,0.2507819226217311,0.25130417514912096,0.2515954280413994,0.25184774043046715,0.2518862406349853,0.2552081111336085],"n_dims_used":45,"mean_confidence":0.926967281765408},"coverage":{"mean_confidence":0.926967281765408,"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}}