{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000994},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001650","498:4980000737","498:4980001095","498:4980003401","498:4980001927","498:4980001153","498:4980002102","498:4980000963","473:4730007939","498:4980001918","473:4730007839","498:4980000819","498:4980001284","484:4840000294","498:4980000397","498:4980002913","473:4730007613","498:4980000318","498:4980002758","473:4730008142","498:4980000578","498:4980001473","498:4980001094","498:4980000574","498:4980002665"],"twin_admin_codes":[498,498,498,498,498,498,498,498,473,498,473,498,498,484,498,498,473,498,498,473,498,498,498,498,498],"twin_sims":[0.5592549157897732,0.5409026522046286,0.5009751505470169,0.4835714177422374,0.4747683096195009,0.4370156094996882,0.4250000007462914,0.4171548557824394,0.41344074816775245,0.4057778335052255,0.3988724912153871,0.39686058128984486,0.39391342364428455,0.39195769004667924,0.38811721875922084,0.3868374110166556,0.38481208867291083,0.37910366768828785,0.3764159032943648,0.3748727765008748,0.373203784050727,0.36995325436034915,0.36585126862767403,0.358471881672944,0.3567542331454553],"twin_dists":[0.14001769484088455,0.14398107977173716,0.15270045286686326,0.1565573530436137,0.1585243930807589,0.16710828348296425,0.16989907298068116,0.1717388415709784,0.17261497556568825,0.1744335219238188,0.17608542615583625,0.1765691530189507,0.17727978178667375,0.1777527139445779,0.17868462874409646,0.17899614516028714,0.17949012614032636,0.18088915437599928,0.18155139864535416,0.18193265553271928,0.1823458772615302,0.18315329372179084,0.18417726274433469,0.18603404487818562,0.18646902518989686],"n_dims_used":45,"mean_confidence":0.9271055433485244},"coverage":{"mean_confidence":0.9271055433485244,"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}}