{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004274},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004479","485:4850004217","485:4850003464","485:4850004684","485:4850004343","485:4850004480","485:4850004074","467:4670000600","485:4850004145","485:4850003935","473:4730003688","473:4730003170","485:4850000583","477:4770000493","485:4850000585","485:4850004139","485:4850004953","477:4770000900","467:4670003354","477:4770000158","467:4670001261","473:4730004419","489:4890001879","485:4850004610","467:4670003357"],"twin_admin_codes":[485,485,485,485,485,485,485,467,485,485,473,473,485,477,485,485,485,477,467,477,467,473,489,485,467],"twin_sims":[0.7853012222024615,0.503817027390574,0.45212976538264554,0.442752240461493,0.4385080074650816,0.3687399791013716,0.3217169278912606,0.30399909315139867,0.28052201124533765,0.2632287532239611,0.2566051892429012,0.25372104154404107,0.25229772194299216,0.24759922676919552,0.24227993734048212,0.2411930387740607,0.232482659816345,0.22176673649286271,0.2163665028390222,0.21628602196461758,0.21055024673071654,0.20498441734631195,0.2042718266490781,0.20365270631003338,0.2020783323986039],"twin_dists":[0.09029554197129791,0.15207433107809998,0.16364041597390683,0.1657866975211069,0.16676381875733304,0.18345556740434166,0.19559660275840107,0.20042209340981235,0.20707574402227483,0.21219534598214343,0.21421154812838777,0.21509974573655488,0.21554043258656855,0.21700653900839617,0.2186880790400791,0.21903459734487624,0.22184901555453124,0.22540832727686966,0.22724558359309344,0.2272731963201581,0.22925925912951492,0.2312219161301364,0.23147581197277142,0.2316968974936392,0.23226118543521915],"n_dims_used":45,"mean_confidence":0.9176750183105469},"coverage":{"mean_confidence":0.9176750183105469,"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}}