{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002640},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002703","473:4730003183","484:4840004601","471:4710002185","469:4690002892","498:4980002639","500:5000009546","496:4960011182","484:4840004381","468:4680001308","498:4980002707","484:4840005088","498:4980002772","500:5000009765","470:4700002557","468:4680008510","498:4980004683","468:4680008991","468:4680002614","484:4840003961","499:4990001308","480:4800004330","473:4730003116","488:4880006012","484:4840003296"],"twin_admin_codes":[498,473,484,471,469,498,500,496,484,468,498,484,498,500,470,468,498,468,468,484,499,480,473,488,484],"twin_sims":[0.030280251544182474,0.028233389060485,0.02446369302225244,0.015139752039301608,0.014625585974472735,0.013740964770246939,0.010817548819174001,0.010168463706822612,0.009883059657299194,0.009233418553308516,0.009197576735317224,0.008689551534476408,0.008003923108593857,0.007999381337807764,0.0073843764395019875,0.00735537423803252,0.007340920744090908,0.007251872297742914,0.006813177234367528,0.005820793191544548,0.00579436043306885,0.005489709022319114,0.00532610844119943,0.004877194743898774,0.004749095652537704],"twin_dists":[0.3434810453235397,0.34690105194343024,0.35380085350454443,0.37598300284282055,0.377529869224209,0.3803071738366182,0.3907726962294658,0.393434567732182,0.3946532070396914,0.39754858151944317,0.3977135645064588,0.4001160401172642,0.4035659670008092,0.40358968980070875,0.40691933145743575,0.40708242010536694,0.4071639124844424,0.4076691927450794,0.4102429252958295,0.4166651566795963,0.41684936650518484,0.4190291207522805,0.42024520136710597,0.42376455366410565,0.424822646890482],"n_dims_used":45,"mean_confidence":0.9153695000542534},"coverage":{"mean_confidence":0.9153695000542534,"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}}