{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010786},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000169","500:5000010873","498:4980000942","500:5000009996","468:4680000910","500:5000010771","498:4980003945","498:4980003212","498:4980002775","473:4730006828","500:5000011234","473:4730006609","498:4980001000","484:4840006095","484:4840004586","498:4980000846","498:4980004174","500:5000009887","468:4680000695","478:4780000872","468:4680001047","500:5000006053","498:4980001169","472:4720006870","498:4980000782"],"twin_admin_codes":[498,500,498,500,468,500,498,498,498,473,500,473,498,484,484,498,498,500,468,478,468,500,498,472,498],"twin_sims":[0.3057285993423165,0.2992605060530992,0.29591003150846146,0.20547006259053052,0.17266326577722585,0.16469465673796707,0.1546276046137486,0.15080953860014526,0.14287736170916868,0.1419038281897269,0.1418905090833156,0.13936537586501832,0.13726518107598243,0.1347576431369651,0.1343434249817339,0.13024292517720645,0.13003095490936556,0.1271366797209051,0.12662221909550797,0.12585605491976057,0.12454620931067445,0.12395785370339024,0.12235251916613221,0.12199882060956137,0.12160638863692877],"twin_dists":[0.19994408265379765,0.2017399258361431,0.20267909882208576,0.23104922690432464,0.24341763829163915,0.2466700557299255,0.250945983686304,0.25262090620964234,0.2562031365783283,0.2566528683184985,0.25665903707616883,0.25783642744522833,0.25882786873696234,0.26002658556768427,0.26022620706786764,0.2622277448773276,0.2623324955382979,0.2637758544480324,0.2640350101766213,0.26442244336245735,0.26508897102038825,0.2653900959053414,0.2662172866702261,0.26640064927195994,0.2666045667318355],"n_dims_used":45,"mean_confidence":0.9245590209960938},"coverage":{"mean_confidence":0.9245590209960938,"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}}