{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004339},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002888","488:4880005818","466:4660008266","496:4960005036","493:4930001338","496:4960000309","488:4880002630","488:4880004253","496:4960003435","481:4810001733","496:4960002469","481:4810002129","470:4700008615","481:4810001437","488:4880002959","466:4660007719","496:4960000112","481:4810001853","488:4880004593","488:4880003397","488:4880003393","466:4660001296","493:4930004765","488:4880002923","496:4960002603"],"twin_admin_codes":[488,488,466,496,493,496,488,488,496,481,496,481,470,481,488,466,496,481,488,488,488,466,493,488,496],"twin_sims":[0.37955191883736566,0.3605843139447239,0.2738463013497285,0.23229640138852,0.23180800990301922,0.22741742131528117,0.22465071474094578,0.22263572811454652,0.2219184269551933,0.2187690778962185,0.2101276692739182,0.2101003133611215,0.20893383219947048,0.20432782202971195,0.2034223905469706,0.18949318020071101,0.18821355208096152,0.18300537121972746,0.1819972199610849,0.18072258387713214,0.1755996383078735,0.17235617913006673,0.17128063924198234,0.17105973017746157,0.16993785019120422],"twin_dists":[0.18077893085030752,0.18550055076152341,0.2090283998125973,0.22190994538213218,0.22206986325771283,0.22351758395379576,0.22443938249421566,0.22511548780534038,0.2253571543311379,0.22642443001458373,0.22940702278486155,0.22941659534627368,0.22982556903280676,0.23145583889358473,0.23177925998213533,0.2368849586290711,0.237366938961853,0.23935270957648255,0.2397416807805732,0.24023565431579857,0.24224628996247133,0.2435409581797084,0.24397411771937835,0.2440633269966367,0.24451765321217886],"n_dims_used":45,"mean_confidence":0.9186878628200955},"coverage":{"mean_confidence":0.9186878628200955,"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}}