{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002681},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002338","497:4970002912","466:4660012092","497:4970002963","497:4970002859","497:4970002189","497:4970002410","497:4970002741","497:4970003013","466:4660010475","497:4970002028","497:4970003060","466:4660012406","497:4970003012","497:4970002264","466:4660012249","466:4660010976","492:4920006245","466:4660012251","466:4660013185","497:4970002111","494:4940006547","487:4870000005","497:4970002617","492:4920003182"],"twin_admin_codes":[497,497,466,497,497,497,497,497,497,466,497,497,466,497,497,466,466,492,466,466,497,494,487,497,492],"twin_sims":[0.5675695310451865,0.3730736990111398,0.16293024883589002,0.15796662665972788,0.13411112588399945,0.13240131659774806,0.11684603402149057,0.10120857453414882,0.08598764072212488,0.07040504380530596,0.065581209253554,0.06172638624619699,0.053496242774186555,0.049367087285728965,0.04810292075335374,0.02693258633157595,0.024669756330009392,0.021531874765066933,0.02121766522152981,0.018854909345562734,0.01563881447127508,0.012064835020967439,0.011902242842058488,0.010282365220273539,0.009817732923113586],"twin_dists":[0.13822843949467553,0.18237812285400154,0.2474054844964758,0.24950585852980448,0.2603383598213798,0.26116837093228906,0.26911912729807436,0.27797823848472675,0.2876977406364989,0.29919036401908267,0.30316533823117214,0.3065172056398591,0.31429324617123405,0.3185750663595902,0.3199456020960588,0.3491869884273509,0.35340073336094474,0.3598353505779638,0.36052377199027713,0.36600565942573426,0.3745252067196126,0.3860336554585202,0.38662604945225676,0.39295671721402403,0.3949365516901139],"n_dims_used":44,"mean_confidence":0.9075319116765802},"coverage":{"mean_confidence":0.9075319116765802,"n_dims_used":44,"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}}