{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001424},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002212","480:4800004011","493:4930001423","488:4880000777","493:4930003759","480:4800004165","493:4930004680","480:4800005362","493:4930003424","493:4930001721","470:4700002101","493:4930000837","470:4700001490","480:4800003870","480:4800004669","493:4930001170","488:4880000776","481:4810003139","470:4700005544","481:4810002446","493:4930005939","481:4810004168","481:4810002937","493:4930003940","493:4930004099"],"twin_admin_codes":[493,480,493,488,493,480,493,480,493,493,470,493,470,480,480,493,488,481,470,481,493,481,481,493,493],"twin_sims":[0.5475841430807696,0.3713620666750611,0.36319063699347115,0.3116502899732259,0.3079080910869778,0.2515269030656973,0.24622686207199854,0.24077122201748077,0.21436454883511824,0.20954482510541836,0.20940846044587058,0.19985051817041496,0.19873242892957063,0.19513640600030563,0.19051501864214784,0.19008951004365743,0.1898220585244469,0.18437714533725644,0.17853479878766523,0.1782994143608595,0.17728419677311882,0.17372763060143348,0.1726780433351742,0.17257998214306944,0.16996547604196793],"twin_dists":[0.14253559523359116,0.18280292184305433,0.18484451472752209,0.19831911483021314,0.19934392250389651,0.2157797537965163,0.2174381274839,0.21916935098355558,0.2279345141686742,0.22961115898381596,0.22965897525722925,0.23306486801372542,0.23347054648470889,0.23478609430633296,0.23650170879270901,0.2366611246906314,0.23676145250259803,0.23882586354890506,0.24108929211542854,0.24118157644379504,0.24158059494081333,0.24299142063266257,0.24341170787679453,0.24345106782430273,0.24450643980286496],"n_dims_used":45,"mean_confidence":0.9254258049858941},"coverage":{"mean_confidence":0.9254258049858941,"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}}