{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009956},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009522","496:4960009022","496:4960009790","496:4960009309","496:4960008419","496:4960009958","496:4960009791","496:4960009867","496:4960009201","496:4960009870","496:4960008897","496:4960008803","496:4960008993","496:4960008625","496:4960009599","496:4960009222","496:4960009681","496:4960010210","488:4880003801","496:4960009219","488:4880003661","469:4690000894","496:4960003241","496:4960005586","496:4960000657"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,488,469,496,496,496],"twin_sims":[0.3588862261962816,0.3443585450396551,0.3308865725900772,0.32677872663892915,0.3033178441901752,0.28394990097981765,0.2636906130859188,0.25264206718504695,0.24916401692176737,0.24626207634168576,0.2180809711854664,0.21277131182861753,0.20434508397432302,0.20338476733808375,0.19898206530274126,0.19129505109803757,0.18404135986305295,0.17949897152985902,0.17745426786014906,0.17743498637930355,0.17731009941294296,0.1753455059916751,0.17319869481606504,0.17269770421463485,0.17078821432834984],"twin_dists":[0.18592927577960006,0.1896409352446086,0.19315787132840506,0.19424569608211267,0.20061081357811972,0.20608404592207535,0.21205594986463708,0.21543367197151145,0.21651630460747134,0.21742703381311224,0.2266589896497901,0.228485904293268,0.23144968246004297,0.23179272037558948,0.2333798341240213,0.23621011577732642,0.2389545698806301,0.24071217914553378,0.24151363761969172,0.24152122648320057,0.24157039407363737,0.24234711094388162,0.24320299533947148,0.24340381828804625,0.24417308591573023],"n_dims_used":45,"mean_confidence":0.9148159450954861},"coverage":{"mean_confidence":0.9148159450954861,"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}}