{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004920},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005058","485:4850005604","485:4850005398","481:4810004724","485:4850004724","485:4850005470","485:4850001896","485:4850005535","485:4850004794","477:4770000353","477:4770000028","485:4850005122","485:4850003590","485:4850006258","477:4770000216","485:4850005392","478:4780009031","485:4850006088","481:4810003411","481:4810005183","485:4850003285","485:4850006688","481:4810005100","485:4850004857","485:4850003347"],"twin_admin_codes":[485,485,485,481,485,485,485,485,485,477,477,485,485,485,477,485,478,485,481,481,485,485,481,485,485],"twin_sims":[0.5650037504056112,0.4958685164361482,0.4166569732576423,0.36231072055022306,0.3399960322276938,0.31935659398478883,0.3149599650052933,0.28810365016195977,0.2800896171339358,0.28003821624736547,0.27711989608609133,0.26714469003142327,0.26639375089410505,0.2626647697173777,0.2587834936891262,0.24826157095463322,0.24061939878051664,0.23699959088943826,0.22958566489836366,0.22865904159129158,0.2270893752873618,0.22146447360605143,0.2201876734784151,0.21953306568618627,0.21530360944306728],"twin_dists":[0.1387802224601152,0.1538280353671811,0.17185609345052136,0.18506572981389383,0.19077154920629139,0.19623059023404094,0.1974185973673904,0.2048919741143155,0.20720135699979841,0.2072162970787625,0.2080672810395655,0.21101825545817127,0.21124314311145848,0.2123657721242964,0.21354489886156008,0.21679879093182736,0.21921788993770056,0.22038111362264273,0.22280035876651005,0.22310632257532767,0.2236264906743466,0.22551036576226974,0.22594242085312322,0.22616458347406426,0.22761081824778348],"n_dims_used":45,"mean_confidence":0.9179372151692708},"coverage":{"mean_confidence":0.9179372151692708,"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}}