{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010429},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010323","472:4720008219","468:4680010509","468:4680010575","478:4780010035","472:4720008375","468:4680010508","472:4720008266","478:4780010033","472:4720008411","475:4750000675","472:4720008400","472:4720008158","472:4720008190","478:4780010034","472:4720008336","478:4780010042","478:4780010105","468:4680010155","485:4850006322","468:4680010427","472:4720008382","468:4680010376","468:4680005205","468:4680010373"],"twin_admin_codes":[468,472,468,468,478,472,468,472,478,472,475,472,472,472,478,472,478,478,468,485,468,472,468,468,468],"twin_sims":[0.5868377202004487,0.25514520587697287,0.2155592312185999,0.1801191763218534,0.17317105976662497,0.171708693588035,0.16700177897893326,0.14640882881262676,0.14339220086568719,0.13980088267699844,0.13975408235505102,0.13656820162356376,0.1270924908873451,0.1263014425096819,0.12039516262846689,0.11592604026178997,0.11297101421420305,0.11024927659955672,0.10665496129366459,0.10346251710565427,0.09918930759290118,0.09677320434593116,0.09511275419120328,0.09474576836243676,0.09398774191634966],"twin_dists":[0.13409274503686458,0.21466036686189213,0.22752286992557155,0.2404703593928347,0.24321406206585233,0.24380149175165633,0.24571695698192222,0.25459059410438245,0.2559662224532214,0.2576322358821306,0.2576541558869383,0.25915939895573287,0.2637980830173888,0.26419700323267137,0.26723713274401956,0.2696141101793852,0.27122470045545227,0.27273712379733484,0.2747793244218813,0.27663850440370913,0.27919843579529763,0.2806842863034392,0.2817224137781511,0.28195377881446515,0.28243391873967094],"n_dims_used":44,"mean_confidence":0.9181207310069691},"coverage":{"mean_confidence":0.9181207310069691,"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}}