{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890004679},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890003863","489:4890004713","470:4700006563","489:4890003788","489:4890004635","472:4720005786","479:4790001595","472:4720001067","484:4840006892","469:4690000888","489:4890004530","489:4890005357","470:4700006186","489:4890004578","484:4840003618","479:4790002401","484:4840006280","479:4790003672","499:4990000513","489:4890005067","489:4890004979","479:4790000806","489:4890004615","468:4680005155","489:4890005160"],"twin_admin_codes":[489,489,470,489,489,472,479,472,484,469,489,489,470,489,484,479,484,479,499,489,489,479,489,468,489],"twin_sims":[0.30404297264940594,0.294613837438629,0.2674473887451576,0.25480923858339705,0.22403716133625823,0.21778243323619764,0.2160110269461331,0.20263250963981147,0.18762273436454305,0.18232985977841185,0.17369381155426267,0.17091062147078828,0.16846978069785148,0.16380683927429748,0.15975968490248788,0.15777318581579064,0.1564214843186706,0.15520966890788382,0.1491773774968497,0.14793500996775258,0.1472010828026975,0.14517024758121488,0.14249129710783406,0.138086800633453,0.13474633395457297],"twin_dists":[0.20040994629097492,0.20304411414729032,0.21092771578102132,0.21476387793370505,0.22464482400873728,0.22676090892218628,0.22736759847240703,0.23206221377115965,0.23759024906802798,0.2396131718063907,0.24300493449285293,0.24412358796755826,0.24511543972410532,0.24703939342407247,0.24874165618024058,0.2495886801556644,0.2501694879597266,0.25069331353502805,0.25334642756548065,0.2539026113396128,0.2542327981782378,0.2551528406470214,0.25638120885795523,0.25843866486384875,0.2600320296090754],"n_dims_used":45,"mean_confidence":0.9203503078884548},"coverage":{"mean_confidence":0.9203503078884548,"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}}