{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006755","496:4960000066","470:4700006618","470:4700006481","466:4660003259","496:4960011553","466:4660003096","466:4660010874","496:4960011904","496:4960011986","466:4660003166","466:4660003245","466:4660000064","470:4700004682","466:4660000047","470:4700004337","466:4660000036","466:4660002899","470:4700006337","466:4660003359","496:4960011985","466:4660000278","493:4930005556","470:4700003303","466:4660001266"],"twin_admin_codes":[470,496,470,470,466,496,466,466,496,496,466,466,466,470,466,470,466,466,470,466,496,466,493,470,466],"twin_sims":[0.5638831671946387,0.45212305009543846,0.38416921938359505,0.38014319118988005,0.36495023629841783,0.35544730851476997,0.3553113668809541,0.3005363199259713,0.29283801481892197,0.29068217321215173,0.28790465279998034,0.27603147484800084,0.27418805089627846,0.2725534053721348,0.2645004608652548,0.26365573077935284,0.2600178464146159,0.2579740568969239,0.25763570182570766,0.2570686558014718,0.2507706235086295,0.2464198001376854,0.24545699874144375,0.24424726129759577,0.23963003598509253],"twin_dists":[0.13902130561559553,0.16364194691966483,0.1796471820048377,0.18063363514952896,0.18440295508575874,0.18680071567940998,0.1868352530544855,0.20138392337253383,0.20354573984342772,0.20415714182499062,0.20494884775928557,0.2083860638564005,0.2089277351133262,0.20940993110154926,0.21181189363842504,0.21206647252871216,0.21316870629982937,0.21379220423175163,0.2138957261505433,0.2140694101986396,0.21601501588925234,0.2173773580656867,0.21768091571377712,0.21806341802152884,0.21953468421883524],"n_dims_used":45,"mean_confidence":0.9162462870279948},"coverage":{"mean_confidence":0.9162462870279948,"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}}