{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680006281},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680006144","468:4680006137","468:4680005871","468:4680006142","468:4680005237","468:4680005351","468:4680006138","468:4680005353","467:4670004654","468:4680005482","468:4680005867","468:4680004526","468:4680005357","468:4680006006","468:4680006428","468:4680006709","468:4680005231","468:4680005605","468:4680005470","468:4680005113","468:4680005996","468:4680007021","468:4680005874","468:4680006857","468:4680005612"],"twin_admin_codes":[468,468,468,468,468,468,468,468,467,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.46950192099966725,0.39776011811439266,0.35009952186365667,0.3449244345665042,0.2997373238903936,0.27626421023609027,0.26554924956788584,0.2638310625035883,0.2475435645303837,0.24089709630170641,0.23805518400958367,0.2215299766214242,0.22143894295049332,0.21630073513858109,0.20829179522404,0.2080275846465599,0.20653013326048608,0.1924167417418697,0.18398470674937373,0.1825497801916766,0.1806978788224558,0.17105124881174338,0.16991767789948117,0.16526781593921466,0.16346941146494998],"twin_dists":[0.15970685176272462,0.17635273752761937,0.18816458621436266,0.1894948362858524,0.20160677113167505,0.20831783455577194,0.21149652191835164,0.21201359042093101,0.21702401402483146,0.21912912314790647,0.22004071136674883,0.22548824523423255,0.2255189887111599,0.22726814776109142,0.23005133344945333,0.23014437752976302,0.23067324666111103,0.23579225395668998,0.23897630128569033,0.23952830069580688,0.24024525284369172,0.2440667536556571,0.24452584202791777,0.24643238172167012,0.24718014533751864],"n_dims_used":45,"mean_confidence":0.9285149468315972},"coverage":{"mean_confidence":0.9285149468315972,"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}}