{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011892},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013272","487:4870013334","487:4870012794","487:4870012644","487:4870013290","487:4870013228","466:4660011838","487:4870001777","487:4870002039","487:4870012011","487:4870013270","474:4740000827","466:4660012161","466:4660014171","466:4660014405","487:4870011776","487:4870005569","487:4870012937","487:4870013159","487:4870012868","487:4870011565","487:4870010195","466:4660005783","487:4870002547","487:4870008392"],"twin_admin_codes":[487,487,487,487,487,487,466,487,487,487,487,474,466,466,466,487,487,487,487,487,487,487,466,487,487],"twin_sims":[0.5151068750306512,0.4198867185821943,0.39234323187426867,0.37307032078317426,0.37164435735738466,0.3119121617466451,0.2866181717167229,0.2583444641701938,0.25817773936107963,0.24991512006518257,0.2357670892471479,0.2344086073936205,0.2330938322502114,0.22122429868184632,0.21776264143227955,0.2079460032481369,0.20140720176610982,0.20029243532195135,0.19757355017442363,0.19577159375746672,0.19186567012626404,0.1870727079624188,0.18663005174100733,0.18415953812247243,0.18338302321616914],"twin_dists":[0.1495961158494437,0.17109654524448917,0.1776593961915207,0.1823789603258933,0.1827327953921083,0.19824766517926298,0.2053170946266115,0.21367897391513063,0.21372992757334638,0.21628169114192294,0.2207798191599231,0.22122086082536738,0.22164931068169086,0.2255915108524817,0.22676766905608856,0.2301731234086687,0.232502650802124,0.23290495796720476,0.233892691581771,0.2345525069391262,0.23599733105611137,0.23779858498334777,0.2379665641909707,0.23890925338783336,0.23920739090235552],"n_dims_used":43,"mean_confidence":0.9081195565157159},"coverage":{"mean_confidence":0.9081195565157159,"n_dims_used":43,"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}}