{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009431},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008204","477:4770003636","496:4960007971","496:4960009245","496:4960009420","496:4960010294","496:4960010299","496:4960008820","468:4680005122","470:4700006629","496:4960004215","469:4690001693","466:4660001243","468:4680005377","467:4670003889","469:4690004263","466:4660002064","470:4700006041","496:4960009222","499:4990000033","473:4730004796","494:4940000523","496:4960009966","494:4940000525","496:4960009970"],"twin_admin_codes":[496,477,496,496,496,496,496,496,468,470,496,469,466,468,467,469,466,470,496,499,473,494,496,494,496],"twin_sims":[0.4587641678084405,0.3980820368609418,0.39457516966552875,0.3834688974126368,0.3452133127144061,0.33820302973616145,0.28143373882316286,0.2749690079139494,0.2639916135871825,0.2596006303039448,0.252148459336599,0.2507510735039798,0.2406256165488883,0.2389730121042249,0.23777217638117545,0.2302819705424397,0.2285519790882887,0.2262520899033856,0.22594765582918622,0.2249046430983491,0.22471649014681586,0.21891939483208686,0.21861403586133835,0.2098981200648498,0.20766076608337916],"twin_dists":[0.16213195138012465,0.17627534301983042,0.17712000626071026,0.1798184166704867,0.18942030396250914,0.19123848550079925,0.20681126621209175,0.20869798734692438,0.2119651855822556,0.21329573487780562,0.21558673871626371,0.21602110347043563,0.21921590168326738,0.2197455334421029,0.22013187748683719,0.22257098020773255,0.22314172655342152,0.22390493137000617,0.22400634088439622,0.2243544666250966,0.22441738049848906,0.22637325637489225,0.22647723698231848,0.22948737443787223,0.2302736895481377],"n_dims_used":45,"mean_confidence":0.9243823581271702},"coverage":{"mean_confidence":0.9243823581271702,"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}}