{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005702},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005968","466:4660000076","496:4960006238","494:4940008085","490:4900000613","466:4660001764","466:4660001967","490:4900004318","466:4660002757","466:4660000549","466:4660013783","496:4960011653","494:4940008567","470:4700003219","469:4690004158","470:4700006655","466:4660000503","466:4660001664","493:4930006511","496:4960012321","496:4960006233","466:4660000410","466:4660000537","493:4930001451","469:4690003576"],"twin_admin_codes":[496,466,496,494,490,466,466,490,466,466,466,496,494,470,469,470,466,466,493,496,496,466,466,493,469],"twin_sims":[0.3660727305016723,0.34742604590374604,0.2809530562213609,0.23722647620799675,0.22308969261786238,0.22121748294563642,0.2196744708430695,0.2104865026460864,0.1920879497180308,0.18926466506787215,0.18876245107545986,0.17938142676193014,0.1773588802634593,0.17398771802292398,0.17358073918079744,0.1727549070267513,0.16886050611206227,0.16588214774855362,0.16306497608938306,0.16155951847182554,0.1606510227797951,0.15926347988250056,0.15851073498827348,0.1576018046841357,0.1569450702297409],"twin_dists":[0.18412183336356427,0.18885049637708304,0.20695063983005435,0.2203078654998954,0.2249628105820847,0.22559381446462276,0.22611655545374523,0.22928153576468485,0.2359145620703149,0.2369708629173385,0.23715991246764137,0.24075807693832832,0.24155118628307123,0.24288755421677394,0.24305013109390783,0.24338086739017747,0.2449559749245982,0.24617829460022855,0.24734912565249131,0.24798081487042573,0.24836408802035292,0.24895251142938224,0.24927329450099805,0.2496621188105316,0.24994407713788708],"n_dims_used":45,"mean_confidence":0.9225568135579427},"coverage":{"mean_confidence":0.9225568135579427,"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}}