{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008295},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008691","496:4960008884","496:4960009940","496:4960009572","496:4960007825","496:4960009093","496:4960008065","496:4960008984","496:4960011304","496:4960009859","496:4960007942","496:4960008397","496:4960008790","496:4960008399","496:4960009396","496:4960008885","496:4960008066","496:4960009760","496:4960008785","496:4960008177","496:4960008695","496:4960007814","496:4960008508","496:4960008986","496:4960008394"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7398001983641367,0.5904217396333354,0.4777160443123496,0.38583539337259276,0.33693080054049057,0.31910320132057,0.3163726446100876,0.2896015605670887,0.28727387281494593,0.2824375856059423,0.2818832735175844,0.27776297756607093,0.27384615014714997,0.27219767162221603,0.26783329101679926,0.26595881488356893,0.26239689317722875,0.25823850188119607,0.25714187833412877,0.25137551487604876,0.2478896606090245,0.24628995221067648,0.245182925253341,0.22598950275412344,0.22159738324955133],"twin_dists":[0.10083064617153993,0.13332464542495556,0.15786443176899925,0.17924038572677353,0.19157061040054033,0.19629880776577688,0.19703586341545118,0.20446462144841968,0.205129280976088,0.20652066554501364,0.20668105431210917,0.20787929092584673,0.20902844436742699,0.20951510268311332,0.21081238144182207,0.21137357600266515,0.21244680005193387,0.2137113552127773,0.21404696881552351,0.21582681119636735,0.2169153989245441,0.21741825270710904,0.2177674673314131,0.2239923959525988,0.2254654864143094],"n_dims_used":45,"mean_confidence":0.9136459350585937},"coverage":{"mean_confidence":0.9136459350585937,"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}}