{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004820},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004889","484:4840006031","484:4840006032","500:5000009993","498:4980004870","500:5000010300","484:4840005772","484:4840006184","498:4980005206","468:4680007399","484:4840005529","484:4840005136","498:4980004563","498:4980005124","498:4980004157","468:4680007683","475:4750008318","500:5000008291","498:4980005121","468:4680008406","498:4980004841","468:4680005537","498:4980004803","498:4980005003","484:4840003840"],"twin_admin_codes":[484,484,484,500,498,500,484,484,498,468,484,484,498,498,498,468,475,500,498,468,498,468,498,498,484],"twin_sims":[0.27634790506851237,0.21216906824776005,0.20993110609149554,0.18581426752482666,0.18334548212993734,0.17290279890190652,0.16891242752604596,0.15555125981821136,0.14191815154150525,0.1384627053931485,0.13163445631582316,0.12351843897081634,0.11979979613310296,0.11664847305332067,0.11487079948502484,0.11297682783301251,0.1124546494511174,0.10916245248865188,0.10636073489520002,0.10232413102276824,0.09662680258685631,0.09506816810319901,0.09489952674125787,0.09355618239780958,0.09086096890800964],"twin_dists":[0.20829330695612205,0.22869505725330697,0.22947582430028104,0.23827687243833667,0.2392218270779773,0.24332155543040648,0.2449348044747203,0.25054535392201965,0.2566462349242235,0.25826117458890563,0.26154325779057164,0.2656157015126633,0.26754984741039056,0.2692251678915082,0.2701855885254739,0.27122150016521684,0.2715094575341194,0.27334912097992625,0.2749488479551275,0.27731227696177446,0.28077525230629385,0.2817504853724214,0.28185675657151404,0.2827086373868435,0.28444735057305703],"n_dims_used":45,"mean_confidence":0.9282597859700521},"coverage":{"mean_confidence":0.9282597859700521,"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}}