{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011090},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011166","496:4960011422","496:4960010458","496:4960010782","488:4880003591","496:4960010933","488:4880003923","488:4880004068","488:4880003997","488:4880003590","496:4960010935","496:4960010856","496:4960011088","496:4960010934","496:4960010705","488:4880003849","488:4880003719","488:4880003850","488:4880003657","496:4960010375","488:4880003656","488:4880003303","496:4960009795","496:4960010376","469:4690002686"],"twin_admin_codes":[496,496,496,496,488,496,488,488,488,488,496,496,496,496,496,488,488,488,488,496,488,488,496,496,469],"twin_sims":[0.7781001387023262,0.761381223816193,0.7469182034136022,0.7042501073592236,0.6950605102099133,0.6924560679393129,0.6874853190576105,0.6852320477999976,0.6850586166452002,0.6826215968398567,0.677493089613373,0.6716680604489917,0.669313228777916,0.6541456122732795,0.6488624272931662,0.6422413703939793,0.6030344857816765,0.5692570171781091,0.5639988436384032,0.5381531865376966,0.517650498833254,0.5031112242312272,0.49976467417319226,0.49761500303007505,0.4970214464926533],"twin_dists":[0.09200029458933033,0.09589999250095227,0.0992158802999171,0.10875725854842602,0.11077560966643973,0.11134576657706997,0.11243182739358931,0.11292327026058373,0.1129610741053372,0.11349196403367452,0.11460728873555864,0.11587119327725177,0.11638132795027342,0.11965737685243064,0.12079508158159598,0.12221887322314534,0.1306231202213882,0.13786569834715712,0.13899641609888874,0.14457685163582984,0.14903967207725832,0.1522297432606077,0.15296744176560426,0.15344203077957205,0.1535731739181844],"n_dims_used":45,"mean_confidence":0.9173321194118924},"coverage":{"mean_confidence":0.9173321194118924,"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}}