{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660001366},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000344","466:4660000085","466:4660003695","466:4660001003","466:4660000833","466:4660000837","466:4660000396","466:4660000502","496:4960012248","466:4660000298","466:4660009770","466:4660002486","470:4700004864","466:4660003055","466:4660001780","466:4660001164","466:4660000832","469:4690004241","466:4660000324","466:4660002838","466:4660000395","466:4660009922","496:4960012200","470:4700004677","466:4660000327"],"twin_admin_codes":[466,466,466,466,466,466,466,466,496,466,466,466,470,466,466,466,466,469,466,466,466,466,496,470,466],"twin_sims":[0.8105744529840595,0.720112193870364,0.7163979500120669,0.706958843621692,0.695133411820829,0.6890084994186675,0.685612713659247,0.684395069746331,0.6748691558532168,0.6514206905672458,0.6472598813750364,0.6381305949749969,0.6377376454565326,0.6230980822806185,0.6137332890868429,0.6051753265123301,0.6040178240253287,0.5960014112374347,0.5950966716007535,0.5946395308577057,0.5924162307006285,0.5898039059351916,0.5877246464922931,0.5876577690550371,0.5843886924755567],"twin_dists":[0.08417070865318707,0.10524614560682016,0.10607167822672325,0.10816023833959781,0.11075963886953791,0.11209931461372906,0.11284028336596508,0.11310568309349285,0.11517699073620916,0.12024436591282255,0.12113988674238509,0.12310187684813262,0.12318624822932805,0.12632606875056035,0.12833213838752716,0.13016470098593605,0.13041255591645529,0.1321293074551713,0.13232309967356087,0.13242102175412376,0.13289730786312187,0.13345703636380452,0.1339026407558858,0.1339169747009406,0.13461776583263246],"n_dims_used":45,"mean_confidence":0.915389166937934},"coverage":{"mean_confidence":0.915389166937934,"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}}