{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004491},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840007581","484:4840001523","468:4680007113","468:4680006349","498:4980004489","468:4680007272","468:4680007273","484:4840008291","468:4680008769","476:4760002143","468:4680006350","468:4680007114","476:4760001386","468:4680007274","468:4680007276","468:4680006803","468:4680007121","484:4840008419","468:4680007111","468:4680006781","476:4760001397","467:4670004602","484:4840006923","468:4680009746","476:4760000837"],"twin_admin_codes":[484,484,468,468,498,468,468,484,468,476,468,468,476,468,468,468,468,484,468,468,476,467,484,468,476],"twin_sims":[0.25307967833676903,0.21354932339607577,0.2075519376713473,0.1918006355268675,0.18793024823341944,0.1709459373595683,0.16553465018784774,0.16355216350167612,0.1633889205530027,0.1625973559295288,0.16206282339407313,0.16204265539903268,0.15682383293029548,0.1542908703607339,0.15426650771725037,0.15347743956830387,0.15158314948247473,0.15133541188020472,0.14881438189953544,0.14693710707722987,0.1462866192881897,0.14612080909084002,0.14497521756496612,0.1438146247796665,0.14013728040542603],"twin_dists":[0.21529812881112392,0.22821630127089448,0.23031208403199105,0.23602156025843085,0.2374739573028617,0.24410931195676608,0.24632193567574268,0.24714560737273683,0.24721375172875798,0.24754488453723647,0.24776915524730592,0.24777762750928492,0.24999622252709874,0.2510924758119187,0.2511030835622808,0.25144731775337303,0.25227904124895506,0.25238837860209173,0.25350857917387337,0.2543518557786591,0.25464591347920623,0.25472102383396744,0.2552416967784413,0.2557723064641706,0.2574748371153384],"n_dims_used":45,"mean_confidence":0.9360368516710069},"coverage":{"mean_confidence":0.9360368516710069,"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}}