{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011698},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011110","496:4960009928","496:4960011530","496:4960009457","496:4960011350","496:4960012177","496:4960011352","496:4960009372","496:4960006468","496:4960010240","496:4960000864","472:4720002951","496:4960009648","488:4880004292","496:4960010951","496:4960010950","496:4960011710","496:4960011116","496:4960010562","496:4960011112","470:4700006689","496:4960010492","481:4810001410","496:4960009542","496:4960009998"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,472,496,488,496,496,496,496,496,496,470,496,481,496,496],"twin_sims":[0.6760222218341075,0.6559493846875151,0.6111771484366136,0.5914709495684166,0.5843371971280168,0.5723225537554588,0.5593835413240235,0.5347221820429401,0.5279164458330365,0.5236252941168128,0.5145809507936292,0.5108958674408539,0.48926669361456565,0.4636633554836162,0.4604442861688307,0.44897440856419113,0.4420111361012327,0.4249301009105563,0.4216202622884662,0.4169678470497226,0.4136624435410164,0.41118338841077823,0.4102938851165789,0.4066837051537128,0.4047053695684316],"twin_dists":[0.11492671548567325,0.11926857925003616,0.1288795299002159,0.1330998341857399,0.1346288069449761,0.1372070380377174,0.13998998875458388,0.14532113100896707,0.1468003742883027,0.14773517648770987,0.1497112509971983,0.15051881479166002,0.15529074062648404,0.16102305055068095,0.16175119631994062,0.16436070633882224,0.16595705345488573,0.1699154019493065,0.17068988609042984,0.1717828752972732,0.17256258391606585,0.1731491383016544,0.17335997451155957,0.17421775719227184,0.17468924413195897],"n_dims_used":45,"mean_confidence":0.9214687771267361},"coverage":{"mean_confidence":0.9214687771267361,"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}}