{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010492},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012585","466:4660008988","466:4660010986","466:4660013541","466:4660012723","466:4660013082","466:4660012428","494:4940008843","466:4660009325","466:4660012123","466:4660009500","466:4660010671","466:4660012431","466:4660011957","466:4660013083","466:4660009150","466:4660012831","466:4660010823","466:4660010827","466:4660012114","466:4660012285","466:4660010817","466:4660008808","466:4660013386","466:4660009665"],"twin_admin_codes":[466,466,466,466,466,466,466,494,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.3671033581418816,0.35435082120714945,0.31657656570087606,0.31297450035023483,0.3036286362313638,0.2640448218641889,0.26126844429709767,0.2144288990538619,0.21117165644321134,0.1967623754776972,0.19546937988419377,0.1869866656174468,0.18422499267497405,0.18392965533681735,0.1829155033612056,0.16027283307452064,0.14234355779080296,0.1408705809670375,0.1408581054694604,0.13328972692896301,0.12854316334017957,0.12853680419576038,0.1280267436920903,0.12494978403770585,0.11487432598219259],"twin_dists":[0.18386410023561311,0.1870794845789087,0.19698069550841982,0.1979581649256719,0.20052468721393674,0.21194914777871923,0.21278870619014237,0.22791230201610074,0.22904233467727975,0.2341891982793505,0.23466357902900978,0.23783121447670796,0.23888416307941288,0.23899742281643513,0.23938732145385552,0.24852410162602276,0.25644944849332435,0.2571327032438389,0.257138512790876,0.2607361010580446,0.26307137951011283,0.2630745515009149,0.26332936116182326,0.2648830429681457,0.2701836720013882],"n_dims_used":45,"mean_confidence":0.9141633775499132},"coverage":{"mean_confidence":0.9141633775499132,"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}}