{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010688},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002698","496:4960011506","472:4720004064","496:4960010768","496:4960010610","466:4660014564","490:4900003331","496:4960008280","496:4960011584","494:4940000322","496:4960003100","496:4960011155","466:4660000007","490:4900007154","472:4720005634","496:4960011238","496:4960003234","468:4680005249","496:4960010694","490:4900006297","496:4960001650","496:4960008180","496:4960002028","496:4960004094","466:4660004597"],"twin_admin_codes":[496,496,472,496,496,466,490,496,496,494,496,496,466,490,472,496,496,468,496,490,496,496,496,496,466],"twin_sims":[0.23835763716827182,0.22683941791856901,0.16538442191359157,0.13247479248610686,0.12639274675370304,0.12513633491388487,0.1188162320231558,0.11521210198948793,0.1097948818897593,0.10695132438132827,0.10244135167361369,0.0906330694832812,0.08882544754030758,0.08497018674849151,0.08451338958061202,0.08317259424387506,0.08194030652275408,0.07980873651664513,0.07902712282342991,0.07777334930947892,0.07413270580306049,0.0734935984000185,0.0725122551878389,0.07211590097701369,0.0678746942066859],"twin_dists":[0.219943359233538,0.2237095430496209,0.24638410121572102,0.26113253745362,0.2641508626096289,0.2647880242385072,0.26806907444027306,0.27000031221777915,0.27299242581874905,0.2746089365536485,0.2772426286556767,0.28459623293360586,0.28578774538161855,0.28839476245004414,0.28870986358149686,0.2896426667804472,0.2905106355366579,0.2920370035640555,0.29260489439384346,0.2935253324063453,0.29626750276665675,0.296760047441216,0.2975231298503112,0.29783370167695766,0.30124677822558765],"n_dims_used":45,"mean_confidence":0.9157694498697917},"coverage":{"mean_confidence":0.9157694498697917,"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}}