{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":478,"cluster_id":4780008521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780008412","478:4780008528","478:4780008419","478:4780008736","478:4780008187","478:4780008183","478:4780008298","478:4780007707","478:4780008070","478:4780008632","478:4780008308","478:4780008068","478:4780008415","478:4780008420","478:4780008643","478:4780008190","478:4780007827","478:4780008522","478:4780008631","478:4780008429","478:4780008731","478:4780007825","478:4780008529","478:4780008179","478:4780008081"],"twin_admin_codes":[478,478,478,478,478,478,478,478,478,478,478,478,478,478,478,478,478,478,478,478,478,478,478,478,478],"twin_sims":[0.8570019749844959,0.8235226651662283,0.8052191694203182,0.7682599841477988,0.7611691865255035,0.7311646638743957,0.671050088272283,0.6645796457059912,0.6567704680634076,0.6494947873373171,0.6427325685759264,0.6115583246657444,0.6108304413725953,0.605281359687563,0.5877044948476629,0.5850439117286342,0.5685047690668462,0.5372715578784756,0.5344508333823871,0.5192195530015176,0.5064289543333658,0.5028181857073212,0.4940111293243634,0.48746124530519397,0.4847020988381747],"twin_dists":[0.07215110623102465,0.08093258841903889,0.08548874621998025,0.09430481237302579,0.09594896911972528,0.10277604012436237,0.11600511018389262,0.11740546618827714,0.1190915319260719,0.12065898619075868,0.12211331563706083,0.12879790463464663,0.1289537732348274,0.13014199633361873,0.13390695987900508,0.13447728616560428,0.13802738593999472,0.14476801192471758,0.14538003444277434,0.14869675457684592,0.1514997148247512,0.15229428539772996,0.15423897972881076,0.15569177689567887,0.156305529740635],"n_dims_used":44,"mean_confidence":0.922147577459162},"coverage":{"mean_confidence":0.922147577459162,"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}}