{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003042},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002906","496:4960002776","496:4960003611","496:4960002910","496:4960002625","498:4980002823","496:4960001247","498:4980000309","468:4680001969","498:4980000746","496:4960002227","496:4960003467","496:4960003315","472:4720001758","498:4980003216","496:4960003552","498:4980000815","498:4980003278","496:4960002303","496:4960003180","498:4980002336","498:4980001550","470:4700006934","489:4890000393","496:4960011110"],"twin_admin_codes":[496,496,496,496,496,498,496,498,468,498,496,496,496,472,498,496,498,498,496,496,498,498,470,489,496],"twin_sims":[0.3517634541734128,0.3330356446537071,0.3059543766153682,0.28763355467895557,0.26969551349982146,0.2610356582212239,0.23391680834537212,0.231049011728509,0.21943725490013286,0.21586685474565473,0.21128765585149187,0.21044434265886358,0.2103965684506009,0.2094917260210782,0.1968507858025468,0.19387978542792175,0.1861573579571725,0.181386752306128,0.18129287444392445,0.18041644392617445,0.17867045273122953,0.1774215258556861,0.1714856985398737,0.1711352120734913,0.16890338116023235],"twin_dists":[0.1877390708288428,0.19259171350910545,0.19988179662646482,0.2050263657420552,0.21025726344027998,0.21285935268473388,0.22138093992144628,0.22231882863103,0.2261971372288933,0.2274171232344966,0.22900188908776445,0.2292962719261128,0.2293129728473021,0.2296297756631883,0.23415684083492158,0.23524977037872638,0.23814625120828495,0.23997795562533503,0.24001433987792156,0.24035466291813887,0.24103614713574728,0.24152652466423746,0.243891382784561,0.24403283600762593,0.24493849270554477],"n_dims_used":45,"mean_confidence":0.9437283833821615},"coverage":{"mean_confidence":0.9437283833821615,"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}}