{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005215},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007555","498:4980002812","468:4680005409","500:5000010291","468:4680004767","498:4980001548","498:4980002620","498:4980002393","498:4980001261","498:4980002624","468:4680005062","468:4680004104","498:4980004754","498:4980003324","498:4980004054","498:4980001350","498:4980004056","498:4980004301","498:4980001727","498:4980000971","498:4980001352","468:4680003805","498:4980002781","468:4680003512","498:4980004592"],"twin_admin_codes":[468,498,468,500,468,498,498,498,498,498,468,468,498,498,498,498,498,498,498,498,498,468,498,468,498],"twin_sims":[0.43748100264232304,0.379611482552485,0.32568492459888326,0.3246971004261234,0.31968491436751,0.31080324678785687,0.3035516625973135,0.2978136160296721,0.27641578270694306,0.27561473734826863,0.2740758020796928,0.26344510831254964,0.25019384789645444,0.24970673297092258,0.24228325494447278,0.24024691838167472,0.23186709827467014,0.2284027407726309,0.22657229598915685,0.22572649748654255,0.21716787636464646,0.2145714474214131,0.21391411801152835,0.20996456102424416,0.20751987546583064],"twin_dists":[0.1670008149623259,0.18076428906691208,0.19453662305711586,0.19479982801839552,0.1961422461311507,0.19855045910733915,0.20054601329563357,0.2021447425541454,0.20827341807607977,0.20850832365022598,0.2089607902837537,0.21213002780526144,0.21619474286609625,0.21634673735955606,0.21868702288485906,0.21933705880752324,0.22205050370870683,0.2231910957483684,0.2237983657200266,0.2240800674553252,0.22697101135156822,0.22786311376188595,0.22809011832807366,0.2294641112339635,0.23032339814332034],"n_dims_used":45,"mean_confidence":0.9272152370876736},"coverage":{"mean_confidence":0.9272152370876736,"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}}