{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011478},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011372","470:4700000060","496:4960011884","496:4960010808","496:4960009263","496:4960011468","466:4660008371","490:4900003909","488:4880003918","496:4960011376","470:4700000061","470:4700007454","468:4680001719","496:4960011385","479:4790001041","496:4960009466","490:4900004169","496:4960011386","490:4900002799","468:4680000880","466:4660008531","496:4960011387","494:4940004570","490:4900004168","470:4700007365"],"twin_admin_codes":[496,470,496,496,496,496,466,490,488,496,470,470,468,496,479,496,490,496,490,468,466,496,494,490,470],"twin_sims":[0.05889509565053742,0.04265788023149333,0.04217843070405463,0.022103687374880738,0.02209941135954894,0.020345983392275606,0.01731557942243852,0.016014351962610293,0.01548719353574617,0.015072778577865828,0.01503075947590139,0.014510626098768416,0.01392741384860864,0.013827167350035858,0.01381332208824324,0.013551868715391038,0.012879547869525533,0.011246251899031813,0.010622595724974773,0.01056762430976731,0.010421268231480436,0.009648334649035781,0.009636362116296062,0.00840227397690765,0.008221308251336074],"twin_dists":[0.3090902270154006,0.32621737408377527,0.3268012866680655,0.35860464208346043,0.3586137421131679,0.3624811488215621,0.3699097467224825,0.3734549841518705,0.37496371888445423,0.37618184616167627,0.376306997968882,0.37788227187998175,0.37970894411542255,0.3800297038803852,0.3800741660057954,0.38092126587971953,0.38316780261955,0.38909149521479297,0.3915569061159814,0.3917803463249559,0.3923803182231185,0.39567920126713657,0.3957321284398262,0.4015307870357937,0.40244438246191366],"n_dims_used":45,"mean_confidence":0.9161111619737413},"coverage":{"mean_confidence":0.9161111619737413,"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}}