{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001676},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002039","498:4980002131","484:4840000121","498:4980001947","484:4840000120","498:4980002129","484:4840000081","484:4840000392","498:4980002932","498:4980002438","498:4980001768","498:4980002128","471:4710000166","498:4980002195","498:4980001666","498:4980001677","498:4980001672","498:4980001012","498:4980002130","498:4980002362","498:4980002116","498:4980001480","498:4980001950","498:4980002804","498:4980002200"],"twin_admin_codes":[498,498,484,498,484,498,484,484,498,498,498,498,471,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.7381989297773992,0.7290460706315927,0.7278574387870029,0.7179957933041539,0.7025592731530156,0.6963276753062996,0.6779517845035297,0.6265713487888621,0.5977005582957502,0.587135601628203,0.5847262671136378,0.5833594539698045,0.5714179480563624,0.5591592301711867,0.5560858384201651,0.5527036249087013,0.5502098477026246,0.5500019696004717,0.547259701729511,0.5470070282542012,0.5456658342364681,0.5442283363468629,0.5434524174628275,0.5385449570978268,0.5383833989426744],"twin_dists":[0.10119246969159379,0.10325117339836773,0.10351739288116006,0.10571680656386688,0.1091294299209133,0.1104979177517206,0.11450763436154131,0.12558166205928503,0.13176538204205548,0.13402889501877938,0.1345453881489576,0.13483845774408657,0.13740136173984574,0.1400383062089532,0.14070060472492316,0.14143008010245875,0.14196838352534769,0.1420132735493466,0.14260571356585253,0.14266032631973805,0.14295028426566386,0.1432612007615412,0.143429084896665,0.14449192491576093,0.14452694551398648],"n_dims_used":45,"mean_confidence":0.9307649400499132},"coverage":{"mean_confidence":0.9307649400499132,"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}}