{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003289","493:4930001904","488:4880001935","488:4880002652","470:4700005144","488:4880001753","493:4930001905","481:4810000159","481:4810006161","493:4930003105","470:4700001352","470:4700006505","493:4930001903","488:4880001603","488:4880003350","488:4880003505","488:4880003073","481:4810005479","493:4930000015","488:4880004408","488:4880002088","488:4880003337","470:4700005882","488:4880005356","488:4880000457"],"twin_admin_codes":[488,493,488,488,470,488,493,481,481,493,470,470,493,488,488,488,488,481,493,488,488,488,470,488,488],"twin_sims":[0.45611620091836363,0.411432541203292,0.3540422938749421,0.3002209352445571,0.2704031708907861,0.23928170465584087,0.2017329865816522,0.19122315685811797,0.18966011369120694,0.17714296379544903,0.17574517182179725,0.17450010087270473,0.1704914472515822,0.16837375603969965,0.16769939186131852,0.16385431167753242,0.16268351096485686,0.15755891020133647,0.15572405672244014,0.15415881302328371,0.14967676496746857,0.14692493801259998,0.1444728491762973,0.14394882063665318,0.1363581634160235],"twin_dists":[0.16273306171694943,0.1730901181889747,0.18715800447799288,0.2014718458074784,0.21004693687510131,0.2196464222885621,0.2323853680445611,0.23623695664250738,0.23682225013679942,0.24163623335924048,0.24218859979933546,0.2426832570204392,0.24429319573520883,0.24515467049385878,0.24543063575067228,0.24701960801035713,0.24750878700157702,0.2496805086696791,0.25047059768214186,0.25114998966819263,0.2531238237989437,0.2543573480475287,0.2554709857294554,0.25571079162237326,0.25925955558720815],"n_dims_used":45,"mean_confidence":0.9189515855577257},"coverage":{"mean_confidence":0.9189515855577257,"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}}