{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660005739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005749","466:4660007981","466:4660008142","466:4660007999","466:4660005522","470:4700007286","466:4660006806","466:4660006551","466:4660007384","466:4660008148","466:4660005620","466:4660006956","466:4660007849","466:4660005985","466:4660005635","466:4660006552","489:4890001183","466:4660006556","466:4660005518","488:4880005907","466:4660008612","466:4660007098","466:4660008417","488:4880006131","466:4660007660"],"twin_admin_codes":[466,466,466,466,466,470,466,466,466,466,466,466,466,466,466,466,489,466,466,488,466,466,466,488,466],"twin_sims":[0.716938778716598,0.5551227841612233,0.5028721595057982,0.49351895140985763,0.48933677443277535,0.4885836211686641,0.4013539911229465,0.38781213746202414,0.38011876033418834,0.3788890500181235,0.3663582421413087,0.3356341496770476,0.3345555173040169,0.32049531859336094,0.31141088677719353,0.294945967468848,0.2862481584532045,0.28348376567858874,0.2797365577685064,0.2759299280729594,0.2759057659320303,0.27188085953324903,0.26197120208821717,0.26083147807410073,0.2569184147699149],"twin_dists":[0.1059516079125579,0.14090824741344588,0.15228239682456773,0.15434794848219904,0.15527518289412778,0.15544241581541676,0.17549032402229459,0.1787588440934628,0.1806396364762918,0.18094195052423476,0.18405039791223757,0.19190980884412084,0.19219251602884246,0.19592440120286206,0.19838446411507696,0.20295049434022736,0.20542319195218522,0.20621847359699028,0.20730401011159177,0.20841584459162002,0.2084229316367203,0.20960883846775905,0.21257567075176936,0.21292135034424994,0.21411546901061],"n_dims_used":45,"mean_confidence":0.9194524976942274},"coverage":{"mean_confidence":0.9194524976942274,"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}}