{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004642},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004838","468:4680005386","468:4680002781","468:4680003778","468:4680003472","468:4680002979","468:4680004358","468:4680004833","468:4680004161","468:4680006322","468:4680004255","468:4680004456","472:4720006243","468:4680005036","468:4680004845","468:4680004457","468:4680005909","468:4680004154","468:4680004165","468:4680004649","467:4670004048","468:4680003956","468:4680003170","468:4680004933","468:4680002977"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,472,468,468,468,468,468,468,468,467,468,468,468,468],"twin_sims":[0.8193538821792314,0.811049950587445,0.8079521443055199,0.8072615106582245,0.7998984278607402,0.7990175050712488,0.7946289577110414,0.7887025666621924,0.7882334139567538,0.7867341649090797,0.7849195306864517,0.7835495075749355,0.780851509675509,0.7790957614567013,0.7611845897629395,0.7610297730374228,0.7608814365562666,0.756533666946027,0.7556775423384873,0.7513989417726445,0.7491762359478785,0.7476631539420919,0.7421106482958292,0.7386081026522328,0.7363606177363358],"twin_dists":[0.08198345869816209,0.08405310568556305,0.08481757630970492,0.08498746907117488,0.0867869728450446,0.08700086780709962,0.08806217987602723,0.08948455928725564,0.08959664695894069,0.08995434960954189,0.09038631251704764,0.09071173381447681,0.09135085163314545,0.09176555058511854,0.09594541164480354,0.09598116482112816,0.09601541578892386,0.09701689280687456,0.09721355231641249,0.09819379680276236,0.09870136824471594,0.0990462607918173,0.1003076629868827,0.10110006140238711,0.10160723031326609],"n_dims_used":45,"mean_confidence":0.9278079562717014},"coverage":{"mean_confidence":0.9278079562717014,"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}}