{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004125},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001574","496:4960003568","496:4960002192","496:4960002077","496:4960002331","496:4960003702","496:4960002193","496:4960003571","496:4960002472","496:4960003706","496:4960002464","493:4930005609","493:4930002637","496:4960003447","466:4660006079","488:4880003516","488:4880004117","493:4930002134","488:4880003004","496:4960004129","488:4880003202","496:4960003585","466:4660007808","488:4880005277","496:4960004144"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,493,493,496,466,488,488,493,488,496,488,496,466,488,496],"twin_sims":[0.6653075283188263,0.6365604590171753,0.5951597292740587,0.5750859005526175,0.5311372989170231,0.48368325073514257,0.4648298404480531,0.46390081340195816,0.4602481882614011,0.44859966803129087,0.44486959457162867,0.440160237430423,0.4320863943907975,0.43200938958086915,0.42216241797714593,0.4218953994822064,0.420655477502764,0.4067779813337795,0.4053377063450287,0.39958212455850944,0.3993065683497052,0.3882272542460115,0.3856179867455228,0.3847345018215003,0.3826340242021374],"twin_dists":[0.11724809431065654,0.12343897109422614,0.1323095925894179,0.13661362148353037,0.1460998192204774,0.15653243764197158,0.1607596324200858,0.1609694085849182,0.16179561124535574,0.1644463759734108,0.16530059091906035,0.1663830002137364,0.16824935052882387,0.16826721775768674,0.1705628506163072,0.17062540860354228,0.1709161204317798,0.17419531433643362,0.17453843090034787,0.17591507374069246,0.17598120654685762,0.17865786780665283,0.1792934180531062,0.1795090743164681,0.18002274586424213],"n_dims_used":45,"mean_confidence":0.9346293131510417},"coverage":{"mean_confidence":0.9346293131510417,"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}}