{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002951},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003648","485:4850002940","485:4850004233","485:4850004167","485:4850006373","485:4850003484","485:4850006456","485:4850005771","485:4850003877","500:5000000502","485:4850006212","485:4850002949","485:4850005107","485:4850004471","485:4850001765","477:4770000304","485:4850006123","485:4850003910","485:4850004025","488:4880005615","485:4850004122","485:4850007598","485:4850006757","489:4890000554","485:4850003248"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,477,485,485,485,488,485,485,485,489,485],"twin_sims":[0.6200053297669468,0.4927419487891038,0.4816912560418855,0.46164939284780315,0.3717071952888668,0.34948843755405684,0.32609399546578255,0.30162175978306305,0.2548547141073107,0.22726390448302444,0.21889978977643018,0.21776944691649466,0.2170844364566414,0.20934617169092254,0.19375830082144999,0.18686089530173275,0.1840106333412178,0.1788929721516058,0.17856660253968418,0.17802012269591921,0.17661197670451065,0.17025566834845718,0.16835481051738624,0.15964669211403218,0.1591120023877444],"twin_dists":[0.1269887214053864,0.15452004240643727,0.1569765069063734,0.16147839449773885,0.18271718882570182,0.18832112361002945,0.19442775608344548,0.20108173721285755,0.21474986192312454,0.22356853644177488,0.2263799293493236,0.22676534451273023,0.22699956829076207,0.22968082385838112,0.23529470714611825,0.23787892881307163,0.23896635559377016,0.24094903294906922,0.24107682982706366,0.24129118723441004,0.2418456972716385,0.24438872891469726,0.2451624125671931,0.24878962891212178,0.24901697487018537],"n_dims_used":45,"mean_confidence":0.9130864461263021},"coverage":{"mean_confidence":0.9130864461263021,"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}}