{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001653},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006266","493:4930001499","493:4930001228","480:4800006184","493:4930001981","494:4940000001","480:4800006180","480:4800006134","480:4800006249","480:4800006111","480:4800005948","494:4940000008","494:4940000011","487:4870013349","480:4800003725","480:4800005933","494:4940000010","493:4930003170","480:4800005947","493:4930001816","480:4800003584","493:4930002145","480:4800003135","493:4930000775","480:4800006112"],"twin_admin_codes":[480,493,493,480,493,494,480,480,480,480,480,494,494,487,480,480,494,493,480,493,480,493,480,493,480],"twin_sims":[0.4773922995927148,0.4403997375727053,0.3454349459821569,0.2601005830651073,0.2523061918108743,0.24868481127924988,0.24179132824995253,0.22811846135038705,0.21408237480932765,0.2041707940565948,0.19965569751304652,0.1993288429850675,0.1954817271533029,0.18302859291122878,0.16644398109913933,0.15828871040714662,0.15385880943754487,0.14556935741001353,0.13785156034192295,0.13187871702009993,0.1268804356544554,0.12583723825079962,0.12314621985790301,0.12046285368831397,0.1172169165550361],"twin_dists":[0.15793684932558102,0.1663278448730518,0.1893631436315808,0.2131435309461515,0.21553780548051046,0.21666622520976453,0.21884372951077685,0.22328519665518223,0.22803196708354204,0.23151185893813503,0.23313544232092054,0.23325395301758456,0.2346590387277967,0.23934376788011646,0.2459465146502961,0.24936812238363523,0.25128078205704096,0.2549712805843904,0.25854992163761525,0.26142367054682486,0.26390483596088665,0.26443198104018373,0.26580728559225236,0.2672016530443357,0.2689204274440525],"n_dims_used":45,"mean_confidence":0.9245418124728733},"coverage":{"mean_confidence":0.9245418124728733,"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}}