{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011464},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011456","490:4900001867","474:4740002216","487:4870012141","487:4870011802","474:4740004272","466:4660011829","487:4870010968","487:4870010456","487:4870009938","490:4900001172","474:4740000044","487:4870011681","487:4870010327","474:4740000382","496:4960010874","487:4870012576","469:4690001401","474:4740002634","470:4700005260","467:4670002224","487:4870012048","478:4780000379","467:4670001230","474:4740000547"],"twin_admin_codes":[487,490,474,487,487,474,466,487,487,487,490,474,487,487,474,496,487,469,474,470,467,487,478,467,474],"twin_sims":[0.6247654279950485,0.26262613688545744,0.2537691251856734,0.24354215571809634,0.23817637694657093,0.22590626569080546,0.20029820821812255,0.19726742183768986,0.18761798978332256,0.17320389720089815,0.1656276290541843,0.15949227868912788,0.1506320478639327,0.14154249376254505,0.12774579417529522,0.12650900952186508,0.12543611610349517,0.12181514451193454,0.11337623693591205,0.11326658971446239,0.11159170628246873,0.1101348938190364,0.09767246228202522,0.09667457503041524,0.09637809778596419],"twin_dists":[0.12596874804249533,0.21237745468063726,0.21508488560979452,0.21828692672545866,0.2200016927112136,0.22402013528480308,0.23290287062408122,0.2340044907725842,0.2375920443610979,0.24320091213465833,0.2462834807571897,0.248855227337335,0.25269952265472073,0.25682037364376564,0.2634700426520851,0.2640921457567151,0.26463555730465477,0.2664960296014821,0.27100193601617034,0.2710621521314025,0.27198759959070173,0.2728013130944356,0.2801278962586052,0.28074555723695266,0.2809300324505169],"n_dims_used":42,"mean_confidence":0.9074605305989584},"coverage":{"mean_confidence":0.9074605305989584,"n_dims_used":42,"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}}