{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008823},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003474","496:4960009963","496:4960008826","496:4960009326","496:4960008814","496:4960009230","496:4960009421","496:4960009508","496:4960010635","496:4960010394","496:4960010214","496:4960008541","496:4960009323","496:4960009877","496:4960008527","496:4960010218","496:4960010634","496:4960010131","496:4960010624","496:4960010470","496:4960010049","496:4960009874","488:4880003533","496:4960009858","488:4880004074"],"twin_admin_codes":[488,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,488],"twin_sims":[0.7583267022759511,0.6585830601811812,0.6349394412920633,0.6022573211051305,0.5742135133863777,0.5654319264722476,0.5322113496066384,0.5266313352625975,0.526225596884477,0.5031881223504234,0.4788370266695238,0.46723123683064816,0.4621753152748755,0.4501254367406945,0.45002439411602846,0.4474627697698362,0.4465824586319075,0.44215363770009736,0.4387066147200569,0.432923836024557,0.4235231041073213,0.42148765975303526,0.42005402300392974,0.4098475697353421,0.40405501097605057],"twin_dists":[0.09660444317821236,0.118700539647266,0.12378689594003926,0.13078953886483685,0.1368009320261504,0.13868812009192286,0.14586640661297332,0.14708015084763515,0.14716851374190482,0.15221280803998546,0.15761380457881638,0.16021806407920777,0.16135941956993116,0.16409773675263295,0.16412081136319429,0.16470644801147508,0.16490799592029856,0.16592428836383957,0.1667180125051273,0.16805512403160403,0.17024432204457918,0.1707209673794613,0.17105726763235707,0.1734658387805225,0.17484446557813021],"n_dims_used":45,"mean_confidence":0.9259872436523438},"coverage":{"mean_confidence":0.9259872436523438,"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}}