{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890002934},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890002845","468:4680002582","474:4740001182","498:4980002486","467:4670001844","487:4870010976","487:4870010972","487:4870010846","498:4980002634","487:4870010714","480:4800004615","468:4680002786","473:4730002575","478:4780005605","467:4670002228","473:4730003387","468:4680006770","474:4740001390","473:4730003046","466:4660005137","470:4700005409","478:4780005468","474:4740001495","484:4840004176","500:5000009658"],"twin_admin_codes":[489,468,474,498,467,487,487,487,498,487,480,468,473,478,467,473,468,474,473,466,470,478,474,484,500],"twin_sims":[0.00006742215087749949,0.000053489136837603927,0.000041082706760221166,0.00003171206039515657,0.0000034430684844574255,0.0000012748818772312562,4.747257722669619e-7,4.05993968035756e-7,1.1301179217118771e-7,3.343315784977497e-9,2.5737257015852265e-9,2.41388789441911e-9,5.829976676797103e-10,2.7180446578611313e-10,2.323695005680914e-10,2.082510907394821e-10,5.5441109215371974e-11,4.7507644366797704e-11,1.9181168905110824e-11,1.6890393814357597e-11,9.658268915121617e-12,3.3565789159744583e-12,2.725234762569273e-12,2.5377314793366292e-12,2.0572481256933975e-12],"twin_dists":[0.5692159483738827,0.5760349175561954,0.5837110051806853,0.5911447690262365,0.6514250402195011,0.6766612106449359,0.7008537697241014,0.7046077564735658,0.7345840075513747,0.8114048840242961,0.816825065691856,0.8181479825142358,0.8469337865266541,0.8619975907276587,0.8650594840241427,0.8671935828743057,0.8925637675994148,0.8954773942446623,0.9124011730867209,0.9147493764933056,0.9249982782296318,0.9440740559491625,0.9477895644494663,0.9490573259149166,0.9527805518940046],"n_dims_used":45,"mean_confidence":0.8985530429416233},"coverage":{"mean_confidence":0.8985530429416233,"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}}