{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013262},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012081","487:4870012983","487:4870012771","487:4870011646","487:4870013050","487:4870012462","487:4870012381","487:4870012369","487:4870012625","487:4870013322","487:4870013255","487:4870013201","487:4870012981","487:4870012292","487:4870012451","474:4740000798","487:4870012764","487:4870012454","487:4870013316","487:4870012179","474:4740000709","487:4870013377","487:4870012900","487:4870012841","487:4870012183"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,487,474,487,487,487,487],"twin_sims":[0.47195184437479454,0.4636495824046677,0.3361898973799421,0.3277179434567179,0.32346299619863167,0.31738483812501583,0.31626767736989586,0.31140057032700336,0.26510486030701036,0.2630580919677101,0.257753456510738,0.2567839704830491,0.24331530235579035,0.2355744273387328,0.23440682130326898,0.21692364137857378,0.215058811210359,0.1983258388434374,0.1972904924518826,0.1961087916072803,0.18948767687192236,0.18164021268854413,0.17540951303863653,0.16426230102102962,0.16325641352515624],"twin_dists":[0.15915622421240472,0.16102616219651217,0.19176434087529268,0.19399631478862545,0.19512927998290938,0.19676222636649296,0.19706426862630172,0.1983872808153683,0.21163005519423883,0.212246892760305,0.21385968861431828,0.21415669951147498,0.21835892494714862,0.22084226695170436,0.2212214417938441,0.22705462052575595,0.22769510869599346,0.23361846097803118,0.23399606111922136,0.23442871749727592,0.23688702660982772,0.23987978841555455,0.24232170785633228,0.24684973810816396,0.24726910189433451],"n_dims_used":43,"mean_confidence":0.9116745882256087},"coverage":{"mean_confidence":0.9116745882256087,"n_dims_used":43,"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}}