{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004303},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004295","490:4900011683","466:4660005307","490:4900012080","490:4900009302","490:4900012081","466:4660004383","490:4900008295","490:4900007487","490:4900004119","466:4660005298","490:4900012213","466:4660004428","466:4660005186","466:4660005231","490:4900010555","466:4660004270","490:4900001801","490:4900009060","490:4900007238","490:4900006029","490:4900008843","466:4660004182","490:4900006403","490:4900008198"],"twin_admin_codes":[466,490,466,490,490,490,466,490,490,490,466,490,466,466,466,490,466,490,490,490,490,490,466,490,490],"twin_sims":[0.5120302165269573,0.3491587722642548,0.2609771482840785,0.1790074886660514,0.1515594821744581,0.14351478161015357,0.1391274350672463,0.11465961023684652,0.10504617150167239,0.1011364234380641,0.10109977546970877,0.06456747467834753,0.06398170003303569,0.06276715724256701,0.05298281809052419,0.05054540244313473,0.04598020972580983,0.039363485142033444,0.03826842540367709,0.03577259427529474,0.03568907144512088,0.03410817599787949,0.026982890163082886,0.02655827014884916,0.025791064197553566],"twin_dists":[0.15027007312146934,0.18840563136125907,0.21287711564343828,0.2409042308092825,0.25228948098161763,0.25590990746870773,0.2579481894873405,0.27030044484682275,0.27571073824801345,0.2780215081532706,0.27804349551568125,0.3040308478720632,0.30453604822112224,0.30559570718191764,0.3148103781494768,0.31732370853295006,0.3223161484388112,0.3303470193479022,0.33178445956734826,0.33519562043185974,0.3353132280446705,0.33758464917281406,0.34909683890218696,0.34986239606363806,0.35127278152247443],"n_dims_used":45,"mean_confidence":0.9078640407986112},"coverage":{"mean_confidence":0.9078640407986112,"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}}