{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005335},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005381","498:4980005358","468:4680006486","468:4680006345","498:4980005380","468:4680006203","498:4980005356","468:4680006628","468:4680006776","468:4680006630","498:4980005357","468:4680006204","468:4680006487","468:4680006922","498:4980005379","468:4680006631","468:4680006202","468:4680006921","468:4680007076","470:4700007164","468:4680006920","468:4680007233","498:4980005334","470:4700007357","468:4680007393"],"twin_admin_codes":[498,498,468,468,498,468,498,468,468,468,498,468,468,468,498,468,468,468,468,470,468,468,498,470,468],"twin_sims":[0.792991379829184,0.7918963187646841,0.7456577991162068,0.7235773479253129,0.7009936925545228,0.6714952630580214,0.6397172664925651,0.6179377771858033,0.5915820289021364,0.556093729391718,0.5532098929223103,0.5215282915300196,0.5130965085405975,0.5127926142250288,0.5050331919264629,0.5006039662230952,0.4939052804405827,0.48440683740817087,0.47029140326013147,0.4554403053059142,0.4473177420445036,0.44012293361780314,0.40788570956334896,0.3793993425658059,0.36398477463375783],"twin_dists":[0.08845643073425825,0.0887195440121116,0.09950259038593998,0.10447396805831646,0.10947369907641313,0.11590864229163264,0.12276113727062984,0.12743162797268137,0.1330760346723591,0.1406989035854783,0.1413208448033175,0.14819262408556452,0.15003638223659008,0.1501029719129352,0.1518066793977302,0.1527823041265853,0.15426241212171118,0.15637127223172242,0.1595293078738667,0.16288669773554415,0.16473964187841333,0.1663915920965608,0.17393178742033855,0.18081644178933773,0.18464509770919957],"n_dims_used":44,"mean_confidence":0.925482923334295},"coverage":{"mean_confidence":0.925482923334295,"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}}