{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900006471},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900006472","490:4900005853","490:4900006347","497:4970000653","490:4900005854","497:4970000807","497:4970000725","490:4900006473","490:4900006108","490:4900006353","490:4900007076","497:4970000806","497:4970000573","497:4970000592","490:4900006349","497:4970000654","497:4970000585","497:4970000571","483:4830000250","469:4690003202","497:4970000082","490:4900005592","490:4900006965","490:4900006346","497:4970000506"],"twin_admin_codes":[490,490,490,497,490,497,497,490,490,490,490,497,497,497,490,497,497,497,483,469,497,490,490,490,497],"twin_sims":[0.05695082195049721,0.000014711093844106335,0.0000027050424991595226,5.120359656094796e-10,3.2545641757241583e-10,9.685713936191146e-12,2.663191745645743e-12,2.4921243540191952e-12,1.2755896690319372e-12,1.1911695279030554e-12,3.68217398496866e-13,2.116844015589978e-13,2.5950088467772923e-14,2.4221805953091894e-14,1.3599190076766995e-15,8.486296374658029e-16,4.408403423067321e-16,2.508405090472584e-16,2.3395913118262365e-16,2.1546611345322218e-16,1.796590308912258e-16,1.7344207910757698e-16,1.715755077444495e-16,1.640451412917318e-16,1.6272070792662809e-16],"twin_dists":[0.3109167643203282,0.6126692810462874,0.6576419554879127,0.8495146950769256,0.8584653027631803,0.9249465334105934,0.9481993173480519,0.9493795815935514,0.9612048017692243,0.9624056262033381,0.982766396270507,0.992222041933025,1.027283409290216,1.0284144402848143,1.0746099695989586,1.0819863540754933,1.0921486712581399,1.1008226872828657,1.1018897037314819,1.1031494613399244,1.1059248559578774,1.106461850587319,1.1066267869745967,1.107310671327746,1.1074341465507251],"n_dims_used":45,"mean_confidence":0.9235707600911458},"coverage":{"mean_confidence":0.9235707600911458,"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}}