{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012506},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013103","487:4870013243","487:4870012425","474:4740002311","487:4870012737","487:4870013244","474:4740000340","474:4740000411","487:4870013036","474:4740000036","487:4870012667","474:4740000395","474:4740000471","487:4870008112","487:4870013354","487:4870012594","487:4870013106","474:4740000571","474:4740000414","474:4740002512","487:4870012353","487:4870013357","474:4740002725","474:4740002288","474:4740000778"],"twin_admin_codes":[487,487,487,474,487,487,474,474,487,474,487,474,474,487,487,487,487,474,474,474,487,487,474,474,474],"twin_sims":[0.6038613638035678,0.5597787441027515,0.5387182831407398,0.5352255731546205,0.5164793159061345,0.46297310632670796,0.45716453713506605,0.4492113381430346,0.42972602052863257,0.39184469331389393,0.36855650188271577,0.3543575517245042,0.35345957186940236,0.35192139382666227,0.3504084054064504,0.3430480829198207,0.32131991215108396,0.3196348947405729,0.31712800203566427,0.2957673981318269,0.29411912047611155,0.2933723333769218,0.2790752851543573,0.2787426804213796,0.2753950175526229],"twin_dists":[0.13044605885845217,0.13990486716838949,0.14445435566272197,0.145211872514241,0.1492957974788761,0.1611790330659162,0.16249493054588687,0.16430655560200774,0.16879761033064405,0.1777800721330493,0.18350132178004633,0.1870777720638633,0.18730640350924085,0.18769873577255125,0.18808551602103443,0.18997975528614838,0.19570305875674285,0.19615570206783645,0.19683161287729428,0.20271921891319505,0.2031836791745591,0.2033946191917607,0.20749648919927194,0.20759340654258907,0.2085728291939362],"n_dims_used":43,"mean_confidence":0.91719268089117},"coverage":{"mean_confidence":0.91719268089117,"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}}