{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890005080},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890005077","489:4890005040","489:4890005078","489:4890005011","477:4770002482","489:4890005090","477:4770002619","477:4770002481","477:4770002618","489:4890004999","477:4770002413","477:4770002084","489:4890005036","489:4890005009","477:4770003302","489:4890005091","489:4890004996","477:4770002548","489:4890005038","477:4770002833","477:4770002686","489:4890005374","489:4890004967","489:4890004906","477:4770002547"],"twin_admin_codes":[489,489,489,489,477,489,477,477,477,489,477,477,489,489,477,489,489,477,489,477,477,489,489,489,477],"twin_sims":[0.8693414332553383,0.865629785781743,0.8208454937505996,0.7758076365456973,0.7694301759948733,0.7606117067602006,0.7422934816771911,0.6969750252330208,0.6680006856109806,0.6640274414598948,0.658999260232949,0.6501209972186731,0.6115146994745639,0.606561269643674,0.6059876740635922,0.5931169312861747,0.5850346408828314,0.5550531193164125,0.5335369721152113,0.5301382084057852,0.5299079520833886,0.49910494608096917,0.4899284033689591,0.47786565062111747,0.46855690723303123],"twin_dists":[0.06872786252196243,0.06977003502764,0.0816083948270791,0.09253968354158064,0.09403219072131878,0.09607768234582742,0.1002662309182745,0.11035598053991921,0.11666547614651036,0.11752482977485379,0.11861073192065996,0.12052419371839661,0.12880724659664275,0.1298679328942503,0.12999075512842279,0.13274719231405804,0.13447927376969157,0.14092326983700412,0.14557845685740273,0.1463170303684604,0.1463671024099306,0.15311303067624168,0.1551438696705708,0.157830972109747,0.15991950563987337],"n_dims_used":45,"mean_confidence":0.9204639858669705},"coverage":{"mean_confidence":0.9204639858669705,"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}}