{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007605},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005819","485:4850007495","485:4850007915","485:4850007138","485:4850008325","500:5000001322","485:4850005674","485:4850007107","494:4940001735","500:5000001518","499:4990003065","500:5000001048","494:4940001575","494:4940001857","481:4810000689","485:4850008777","485:4850007023","470:4700005833","470:4700007733","470:4700008674","494:4940002166","470:4700007469","500:5000000107","500:5000000944","470:4700007932"],"twin_admin_codes":[485,485,485,485,485,500,485,485,494,500,499,500,494,494,481,485,485,470,470,470,494,470,500,500,470],"twin_sims":[0.14091112618525267,0.12530788666778675,0.12291514697141388,0.11487272762833546,0.111562504734903,0.10012001628168624,0.09684258491967673,0.09190553279722607,0.0896789324306232,0.08567567267420977,0.07848587664153266,0.07818630803484787,0.06731940110519599,0.063585094486755,0.06064839899901128,0.060193622565783866,0.05996224377390811,0.05968686495932409,0.058293062069422204,0.058028745198273286,0.055321418063682716,0.054902887914768266,0.05302642470984404,0.05269202534996036,0.05091048312935111],"twin_dists":[0.2571138249316173,0.2647007401362708,0.2659264424823478,0.2701845406434856,0.27200382951186414,0.2786336373247832,0.28064121479860016,0.28376871391796743,0.2852227904141309,0.28791075730550564,0.29300079170484633,0.29322085659567687,0.30170638994989646,0.3048802524143922,0.3074851948771607,0.3078978091110566,0.3081087212005493,0.30836061532017817,0.30965042281088845,0.3098978782500856,0.31248757814514483,0.31289722707119544,0.314766295492216,0.3151051177123459,0.31694092726843165],"n_dims_used":45,"mean_confidence":0.9168255276150173},"coverage":{"mean_confidence":0.9168255276150173,"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}}