{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005178},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006193","494:4940000195","493:4930005975","493:4930001008","493:4930005822","493:4930001006","493:4930002329","494:4940001243","493:4930005892","494:4940006590","493:4930006453","493:4930004058","494:4940001133","493:4930006534","487:4870006884","493:4930004070","494:4940005231","493:4930004532","493:4930004350","487:4870007602","487:4870005849","494:4940008592","480:4800005039","480:4800005389","493:4930005432"],"twin_admin_codes":[493,494,493,493,493,493,493,494,493,494,493,493,494,493,487,493,494,493,493,487,487,494,480,480,493],"twin_sims":[0.21281795666946504,0.16535984146428062,0.11911641942090995,0.11848751454535404,0.11485999233347308,0.0817417684203978,0.06433134471786986,0.05524766959045546,0.05379206778486435,0.05368132602203237,0.04835135186125109,0.043274243045624855,0.03596168873394956,0.03463806441904561,0.03311813096095247,0.032905768444975975,0.032692269323323926,0.031519846575409974,0.02936200685902204,0.026790270680928117,0.026545404146699904,0.024989055054271788,0.02479919156019518,0.024788716098314,0.024353182017435956],"twin_dists":[0.22846972175645067,0.24639427666368469,0.2679102569666656,0.2682433386950596,0.27019146210454353,0.2906514519784642,0.3042340450037241,0.3125595751242048,0.31399715132772676,0.3141078356384591,0.319673913478668,0.32547477650659995,0.33493021832505676,0.3368135053421791,0.33905323209269794,0.33937310920806835,0.3396964795453209,0.34150510050886873,0.3449899461566679,0.34944282059430337,0.34988575671670263,0.35278641326394145,0.3531508803378381,0.3531710594656249,0.3540166392173976],"n_dims_used":45,"mean_confidence":0.9236134847005208},"coverage":{"mean_confidence":0.9236134847005208,"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}}