{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000466},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000189","470:4700000093","488:4880001022","488:4880000627","496:4960003817","470:4700002212","470:4700001443","470:4700001896","488:4880005394","496:4960002873","493:4930006165","470:4700005440","488:4880004460","488:4880000268","488:4880006088","488:4880005286","488:4880000166","496:4960004413","470:4700001014","496:4960005069","496:4960005373","488:4880005285","470:4700001900","488:4880000334","496:4960002433"],"twin_admin_codes":[496,470,488,488,496,470,470,470,488,496,493,470,488,488,488,488,488,496,470,496,496,488,470,488,496],"twin_sims":[0.6003610514397428,0.6003566426946051,0.596094119906894,0.5838437689205646,0.5674020227301054,0.5669858474331245,0.5589914879382082,0.5544281820648822,0.5508192029652031,0.5508156446372754,0.5378819678123485,0.5339259422412062,0.5330031195312082,0.5300997473541613,0.520964629097979,0.5148828345882464,0.5141950010788796,0.5051517733327825,0.5049769786736731,0.4993863628182083,0.4956315523118293,0.4940584018179733,0.4925731616442876,0.4924991366012734,0.48823218522848577],"twin_dists":[0.13119561141354918,0.1311965555415989,0.13210945014342387,0.1347346062829104,0.13826445380538324,0.13835393697863857,0.14007444027949373,0.1410580431259871,0.14183681282901692,0.1418375810671348,0.14463565251742475,0.14549399316692757,0.14569440181483767,0.14632539387123153,0.14831565574346198,0.14964515915448443,0.14979576148903212,0.1517805914555307,0.15181904690250855,0.15305092099865075,0.15388043860082934,0.1542285152095451,0.15455743663259347,0.15457383782042275,0.15552047654928822],"n_dims_used":45,"mean_confidence":0.9324578179253472},"coverage":{"mean_confidence":0.9324578179253472,"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}}