{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010277},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012521","466:4660009065","493:4930000102","466:4660012596","466:4660004004","466:4660005251","487:4870007487","466:4660012066","487:4870006739","487:4870005140","487:4870007339","466:4660008908","490:4900001226","487:4870007045","487:4870005125","487:4870006309","496:4960005295","466:4660012511","466:4660009417","487:4870007106","466:4660011045","466:4660010077","487:4870005290","487:4870005734","470:4700003319"],"twin_admin_codes":[466,466,493,466,466,466,487,466,487,487,487,466,490,487,487,487,496,466,466,487,466,466,487,487,470],"twin_sims":[0.36604795082773767,0.3091958453103124,0.14499651168689587,0.1433750688178063,0.09777031739974726,0.08989295656840342,0.08210983471398638,0.05576037719165235,0.05240045607924449,0.05114080680862969,0.05081460624547953,0.047858207667319304,0.047197543765054736,0.04655044125948887,0.04457652190683123,0.04381778654622448,0.04177144104613231,0.039752193091973434,0.036086919870569195,0.032479395045027226,0.031221661298020533,0.03076396502798476,0.030412110142411512,0.030300327759044027,0.029674036281313838],"twin_dists":[0.1841280345958026,0.19899046665028813,0.2552319908205882,0.2559740959571397,0.28006759421583466,0.28508178836123615,0.29039061077570477,0.31206067914486935,0.31540200315696865,0.3167006100586694,0.3170412308882995,0.32021437281660914,0.320945765046222,0.32167049133089165,0.3239345683900459,0.32482725513482524,0.32730135404130134,0.32984490591810717,0.3347551030360473,0.3400207036916444,0.3419742559920307,0.34270189630942727,0.34326760082170243,0.34344849585371623,0.3444727214309865],"n_dims_used":45,"mean_confidence":0.9220141940646701},"coverage":{"mean_confidence":0.9220141940646701,"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}}