{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000218},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000168","493:4930005239","493:4930005241","496:4960000390","496:4960000217","493:4930005373","466:4660003972","493:4930005488","488:4880000169","466:4660002467","496:4960000219","496:4960000329","493:4930005238","493:4930004303","466:4660000254","493:4930005374","488:4880001032","493:4930004305","488:4880000941","493:4930005233","470:4700005498","493:4930005682","496:4960000167","466:4660000215","488:4880000170"],"twin_admin_codes":[496,493,493,496,496,493,466,493,488,466,496,496,493,493,466,493,488,493,488,493,470,493,496,466,488],"twin_sims":[0.8300308709828557,0.710360566949398,0.7056426621932992,0.7042417471866608,0.5831361536310115,0.5695514778400678,0.5640489203699611,0.5443404015239729,0.526093034542444,0.5148437178361762,0.5101101797188452,0.4900884909233315,0.4791443429856343,0.4685015722321516,0.46662767243456005,0.46300863996422986,0.45429452372852974,0.44213056777850096,0.4384587146831507,0.4257299305302933,0.421310014009799,0.41000550875342556,0.40551287145744463,0.40019339724872677,0.3961721867111823],"twin_dists":[0.07927502638857145,0.10740904297914008,0.1084504561146017,0.10875909964539184,0.13488634203754132,0.13780241378975053,0.13898564154233867,0.1432369569625002,0.14719738682061298,0.14965372249996428,0.15069118413887295,0.15510834608431315,0.15754512831939696,0.15993196204034918,0.16035409082052685,0.16117100118602687,0.16314733229061268,0.16592959250450962,0.16677518877834455,0.1697286241360068,0.17076261300030948,0.17342837047605242,0.17449667235469787,0.17576844380672205,0.1767349228343309],"n_dims_used":45,"mean_confidence":0.9270538330078125},"coverage":{"mean_confidence":0.9270538330078125,"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}}