{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001061},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010740","496:4960011017","488:4880004931","496:4960010402","496:4960003600","479:4790003791","481:4810005113","468:4680004654","480:4800004179","481:4810003050","481:4810002668","479:4790003787","479:4790004052","481:4810005207","496:4960004148","496:4960009718","470:4700000055","496:4960010874","488:4880000143","470:4700005840","496:4960011623","474:4740000382","496:4960008360","496:4960006602","472:4720006498"],"twin_admin_codes":[496,496,488,496,496,479,481,468,480,481,481,479,479,481,496,496,470,496,488,470,496,474,496,496,472],"twin_sims":[0.20278396540321483,0.20038163518594715,0.18661061814857183,0.17490649254647317,0.16588813789826948,0.1526617898045828,0.1430261920670632,0.14280871331405998,0.13625782458208696,0.1285815236013394,0.1284537667600094,0.12258727226428771,0.12236522039504927,0.11480394338083506,0.11245370566927097,0.11172455265543868,0.10973742670652378,0.10918661274234534,0.10771927116584631,0.10570481805478402,0.09607489066638934,0.09057049791488907,0.09013259005264306,0.08810167180944602,0.08515777516871641],"twin_dists":[0.23200790018060163,0.23287271002679127,0.23797394525789337,0.24252152481359557,0.24617582042586822,0.2518045149782421,0.25613458406790685,0.25623477448611937,0.259307442909775,0.26305224762956764,0.26311598211859755,0.26609581006294825,0.2662107096815919,0.2702219309702863,0.27150997891888706,0.2719138062942672,0.2730247652327897,0.2733354650584886,0.27416912020993245,0.27532808121183544,0.2811191572376824,0.28463716160319935,0.2849242298519473,0.2862702257806807,0.2882657540557968],"n_dims_used":45,"mean_confidence":0.9214486016167535},"coverage":{"mean_confidence":0.9214486016167535,"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}}