{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008167},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007918","468:4680007923","468:4680007915","468:4680007922","468:4680008048","468:4680007916","468:4680007786","468:4680008591","468:4680008592","468:4680008279","468:4680007484","468:4680007919","468:4680008882","468:4680008881","468:4680008489","468:4680007322","468:4680007483","468:4680006256","468:4680006837","468:4680006984","468:4680007785","486:4860005025","468:4680007924","486:4860004764","468:4680008388"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,486,468,486,468],"twin_sims":[0.911414116988908,0.7223064568722976,0.6370220929359053,0.35085286910127406,0.350435531782392,0.336699490446369,0.3210027445083381,0.24083498868085887,0.23980647055053966,0.22904021296171684,0.2249368576382169,0.21044706165353189,0.19340666923885835,0.18239822912390796,0.17732120170280968,0.12557432195956986,0.11971737918536711,0.10865315264623661,0.10162189032706247,0.09328476040769505,0.09097648968519768,0.08520597424740424,0.08135845975147499,0.07800036271921572,0.07629633031642348],"twin_dists":[0.055938951707228755,0.10475740465205273,0.12333987183921657,0.1879718030172684,0.18807857376213694,0.1916310683307948,0.19578815714410383,0.219148970256347,0.2194781276465253,0.2229803637532114,0.22434369835837706,0.22929532149664317,0.23542488507185674,0.23958677914808993,0.2415660221415529,0.2645653597791838,0.26759323021792475,0.27363753495099613,0.27773083283516903,0.2828819295057185,0.284371995910036,0.2882326431441585,0.29092409627504767,0.29335779425833897,0.29462510139049264],"n_dims_used":44,"mean_confidence":0.9225961511785333},"coverage":{"mean_confidence":0.9225961511785333,"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}}