{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011814},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000603","488:4880003313","466:4660000585","466:4660013508","466:4660014351","496:4960007471","466:4660000192","481:4810001290","485:4850002485","466:4660001070","469:4690003280","466:4660009373","477:4770003954","467:4670000725","466:4660003927","470:4700004521","466:4660011397","468:4680004920","466:4660009226","488:4880004201","499:4990000503","466:4660000680","466:4660001002","466:4660014097","466:4660002053"],"twin_admin_codes":[466,488,466,466,466,496,466,481,485,466,469,466,477,467,466,470,466,468,466,488,499,466,466,466,466],"twin_sims":[0.5438150457696949,0.4392615493157926,0.35304564456481524,0.2838067644192708,0.28380613761103796,0.24270351282604305,0.23785237848009488,0.23769055768760255,0.2256032685501725,0.2251887470216138,0.22442624092372762,0.22156131631766482,0.21716528636810759,0.207066996745641,0.20501479736087813,0.20396664889065952,0.20070168302396035,0.19334809402090175,0.19206970822491037,0.1916232900438173,0.19159155157166902,0.18867421475877622,0.18488929199356963,0.18383545611225385,0.181415658368278],"twin_dists":[0.14335061833925544,0.16659006702972462,0.1874118935684807,0.2061253105737256,0.2061254913030429,0.21855330990927319,0.220106034559047,0.2201581827082923,0.22412116854797312,0.22425953530661646,0.2245145016863205,0.2254776632882758,0.2269718976554277,0.230483337522588,0.23121110518163113,0.23158473229857943,0.23275708620754954,0.23544658626190704,0.23592135203598072,0.23608766097289863,0.23609949512674105,0.23719316381545022,0.2386298756083847,0.23903357449235543,0.23996675518124294],"n_dims_used":45,"mean_confidence":0.9157033284505208},"coverage":{"mean_confidence":0.9157033284505208,"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}}