{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000082},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001375","497:4970000048","483:4830000113","482:4820000067","483:4830000098","497:4970000039","483:4830000040","483:4830000039","497:4970000004","483:4830000129","483:4830000074","497:4970000038","483:4830000220","483:4830000285","483:4830000102","483:4830000347","665:6650000189","483:4830000145","482:4820000035","665:6650000286","483:4830000128","483:4830000103","483:4830000143","483:4830000163","483:4830000256"],"twin_admin_codes":[497,497,483,482,483,497,483,483,497,483,483,497,483,483,483,483,665,483,482,665,483,483,483,483,483],"twin_sims":[0.006514083984991782,0.00018962886913076492,0.00006345827753729889,0.000040307690288525795,0.0000373946459321757,0.000026099740175393198,0.00001922765058160886,0.000014849632102683812,0.0000084012952031963,0.0000020926156430599252,0.000001999234578159651,0.0000012141797262912022,8.899314570361789e-7,8.423867532105425e-7,6.245790127271997e-7,5.531919703692794e-7,5.464979345546164e-7,4.6914201677531407e-7,4.0700774995466154e-7,3.298323803147988e-7,2.765440790290883e-7,2.0465855972655688e-7,1.9227572810920723e-7,1.734722826555231e-7,1.2643077407288028e-7],"twin_dists":[0.4120845516014541,0.537700508111973,0.57100859710381,0.5842610855046568,0.586422732025274,0.5966763909930931,0.6052530458209022,0.6124111733935308,0.6279031798372585,0.6641933087932836,0.6653516037801608,0.6778761965420852,0.685563155195591,0.6869126975810894,0.6942198451083121,0.6971625885045823,0.6974570815578793,0.7011384663817998,0.704548052673919,0.7095636780667813,0.713740263169343,0.7208191486205159,0.7222781455160133,0.7246774811111759,0.7320030947942923],"n_dims_used":45,"mean_confidence":0.9003017849392361},"coverage":{"mean_confidence":0.9003017849392361,"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}}