{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004878},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006060","498:4980004927","484:4840003914","484:4840005012","498:4980004956","484:4840005652","498:4980005075","484:4840005393","498:4980004950","484:4840006288","484:4840005520","498:4980005085","484:4840005400","484:4840006295","498:4980004869","498:4980005009","498:4980005115","498:4980005029","484:4840006045","498:4980005008","484:4840004013","498:4980004879","498:4980004945","484:4840006053","484:4840005921"],"twin_admin_codes":[484,498,484,484,498,484,498,484,498,484,484,498,484,484,498,498,498,498,484,498,484,498,498,484,484],"twin_sims":[0.7806153008459136,0.7048042969496039,0.6684025020402414,0.6592655340519269,0.5890308154402176,0.5874198820669543,0.5686153027881196,0.549507193321369,0.5454136858575657,0.5414124296343957,0.539976506716935,0.5274082516480619,0.5240759316083189,0.5185680999141508,0.5097599501857174,0.5065571212016774,0.481629636359609,0.47988562172058047,0.4775977853378195,0.4754101747589035,0.47436441811387875,0.4743007240505687,0.47010307735687606,0.4678882289950099,0.4648614355128642],"twin_dists":[0.0914066981035644,0.10863519279151976,0.11657850254730373,0.1185532693919502,0.13362270649305763,0.1339679621772746,0.13800362638662003,0.14212012869447455,0.14300481101759588,0.1438706806244563,0.14418169873368816,0.14691099349784478,0.14763692749590043,0.14883909985984853,0.15076804177340433,0.15147153887533463,0.15699025278448805,0.15737953208180244,0.15789088294958065,0.1583805737376476,0.15861492367981397,0.15862920275584863,0.1595716506733808,0.16007006466196716,0.16075250075710298],"n_dims_used":45,"mean_confidence":0.9318010118272569},"coverage":{"mean_confidence":0.9318010118272569,"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}}