{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010718},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009640","496:4960011610","496:4960010396","496:4960010784","496:4960009912","472:4720006501","496:4960001803","488:4880002586","496:4960011606","488:4880002696","496:4960008932","488:4880002695","468:4680000993","496:4960011175","496:4960008853","470:4700001204","496:4960011612","488:4880003370","488:4880006209","496:4960004459","470:4700006275","496:4960012104","488:4880001976","496:4960011961","496:4960011434"],"twin_admin_codes":[496,496,496,496,496,472,496,488,496,488,496,488,468,496,496,470,496,488,488,496,470,496,488,496,496],"twin_sims":[0.4693067334248697,0.4605009324528541,0.41475566653237783,0.39006744416758843,0.3830178813372707,0.35614427554708505,0.3307940677270478,0.3187984660992495,0.31715321748935044,0.3170349673557369,0.31448400389572106,0.3136527067762607,0.3115316834437889,0.30568272124805285,0.3047503151494978,0.30460234423251314,0.2984632539027732,0.2975035196799555,0.29013891275887044,0.28978880211117847,0.28904091262034926,0.28878880306415905,0.284893123737781,0.2846509500961764,0.2825466754734929],"twin_dists":[0.15975076237871216,0.16173836754938353,0.1723044081473567,0.17821085642591672,0.17992877310922642,0.18662375104400658,0.19318228617333522,0.19638088792427771,0.19682479929841704,0.19685675483508322,0.19754776748205796,0.19777363808230122,0.1983514869687093,0.19995674246642514,0.20021427343873593,0.20025518498988623,0.20196284191432956,0.20223165264358944,0.2043116369074588,0.2044112944529452,0.20462441891964647,0.20469633622061098,0.20581243837693325,0.20588212222348837,0.20648912309606446],"n_dims_used":45,"mean_confidence":0.9222460428873698},"coverage":{"mean_confidence":0.9222460428873698,"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}}