{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005705},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005551","474:4740005496","474:4740003773","474:4740003689","474:4740005896","474:4740004117","486:4860000746","486:4860000517","474:4740005895","474:4740005655","474:4740005698","474:4740005791","474:4740005826","486:4860000738","474:4740004200","474:4740005324","486:4860002254","474:4740005861","478:4780004122","486:4860000506","474:4740003652","474:4740003683","486:4860000918","486:4860002195","474:4740005828"],"twin_admin_codes":[474,474,474,474,474,474,486,486,474,474,474,474,474,486,474,474,486,474,478,486,474,474,486,486,474],"twin_sims":[0.5401856958346873,0.371665863069558,0.298537981184604,0.2957381351041058,0.2806157034977517,0.2723142332520963,0.2704388264434112,0.26159946587616384,0.2577303167969993,0.25614999746358635,0.24529260458586602,0.2419393489916654,0.23376233738897748,0.21759105964006203,0.20416763759339848,0.20095503576701348,0.2005670421351013,0.19916443977941364,0.19652643974943307,0.19512634302475068,0.1899014156193777,0.18884735024815366,0.18708194241399584,0.18546511210489175,0.18495829426914762],"twin_dists":[0.144136379148396,0.1827274540393362,0.20194193294362084,0.202727451463494,0.20704854137258766,0.20948063228334113,0.21003634850662498,0.21268831492000817,0.213866769450576,0.21435130643170633,0.21773282343787606,0.21879655478857976,0.22143126528805368,0.22682629223985945,0.23151298531536568,0.23266564736432196,0.2328057124921388,0.2333136129064047,0.23427559811004162,0.23478979916127457,0.23673167335056858,0.2371279289741383,0.2377950836651571,0.23840997689559632,0.238603499087827],"n_dims_used":45,"mean_confidence":0.9259151882595487},"coverage":{"mean_confidence":0.9259151882595487,"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}}