{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005817},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005660","485:4850004979","485:4850005387","485:4850005045","485:4850004847","485:4850005583","485:4850004966","485:4850005031","485:4850003732","485:4850004910","485:4850004905","485:4850005306","485:4850004965","485:4850006391","485:4850005730","485:4850005799","485:4850006127","485:4850006126","485:4850006286","485:4850004906","485:4850006470","485:4850004839","485:4850004970","485:4850004518","485:4850005311"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8283941107406005,0.7853802713584248,0.7737450142806915,0.7679485432039158,0.76345982633,0.7605881049659168,0.7564725576215682,0.752589138335854,0.7444609711161525,0.7385600428518554,0.7380681654078072,0.7374214294463955,0.7318840421247504,0.727553116851771,0.7207639456938089,0.7174201199712071,0.7152691157230616,0.7148672475051171,0.711618965558263,0.7109829025362194,0.7074456324339868,0.7069644060335513,0.7069556818491968,0.7053599352398462,0.7033740736539243],"twin_dists":[0.07969390174919186,0.09027673730138554,0.0930236654217152,0.0943773064426241,0.09541926813882573,0.09608312990072494,0.09703093599339292,0.09792154516417456,0.09977452294468127,0.10111091703112386,0.10122199474049814,0.10136797046542746,0.10261452032833446,0.1035855120336465,0.1051010592508202,0.10584470622636223,0.10632214726301442,0.10641126788206959,0.1071307355156007,0.1072714359073652,0.10805284120246778,0.10815901132473817,0.10816093579447106,0.10851276657591155,0.10895013031918915],"n_dims_used":45,"mean_confidence":0.9195974561903212},"coverage":{"mean_confidence":0.9195974561903212,"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}}