{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":491,"cluster_id":4910003356},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["491:4910003400","491:4910003302","491:4910002757","491:4910003007","491:4910003357","491:4910003053","491:4910003314","491:4910003228","491:4910002754","491:4910003145","491:4910002812","491:4910003269","491:4910001782","491:4910002706","491:4910003098","491:4910003190","491:4910002392","491:4910003233","491:4910003393","491:4910001721","491:4910001840","491:4910002095","491:4910001486","491:4910003222","491:4910003135"],"twin_admin_codes":[491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491],"twin_sims":[0.6787111201520619,0.5430791759980188,0.47773743638393346,0.47118160976661955,0.4392615493157926,0.38277944723802737,0.37749144936005413,0.35221500406000417,0.3252090599928741,0.3101354141669723,0.3040681550223542,0.288242173914365,0.2660465267252848,0.26413461509785835,0.2612047189603028,0.2565430262548599,0.24067432796024216,0.23700516550266443,0.22206676346578152,0.22121716537164998,0.2193171929876924,0.21029496815228155,0.20637562886231023,0.20312254172289212,0.1939554842552295],"twin_dists":[0.11434262135932045,0.14350985780735281,0.1578596471950099,0.1593292329560203,0.16659006702972462,0.1799871392755174,0.1812861172273063,0.18762377785952405,0.1946633614199352,0.19873311183961995,0.20040297553835773,0.20485239775944075,0.21134726143322335,0.21192208727571651,0.2128080417849477,0.2142306248846682,0.2192003263995993,0.2203793133547761,0.2253071354321303,0.22559392180081564,0.2262379442738684,0.22934849887416525,0.23072796323274394,0.23188658388460756,0.2352217795231522],"n_dims_used":45,"mean_confidence":0.8955608791775174},"coverage":{"mean_confidence":0.8955608791775174,"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}}