{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009730","496:4960008233","496:4960010080","496:4960009997","496:4960011960","496:4960009253","496:4960000645","496:4960010248","496:4960010309","488:4880001182","496:4960012239","496:4960010651","496:4960009348","496:4960009464","496:4960003695","496:4960005865","496:4960011868","496:4960010413","470:4700006953","496:4960009655","496:4960003425","489:4890002098","496:4960009688","496:4960009819","496:4960009355"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,470,496,496,489,496,496,496],"twin_sims":[0.3995451491986616,0.38639288681336004,0.24827993983990396,0.23479075506551228,0.2295615555809941,0.20403785903904986,0.2037238293497516,0.1885042147073581,0.18778327133003145,0.18651514885719409,0.18151016104080175,0.1782719300853238,0.1749531631298533,0.1707375828931063,0.1636278379982528,0.16314611813481256,0.1627003090586485,0.16202975420934965,0.16129105890999026,0.15831701246707303,0.15683839793604093,0.15675476715615577,0.15558857348005006,0.15180406619701525,0.14975721488711033],"twin_dists":[0.17592394652935506,0.17910446031528687,0.21679303449373602,0.221096624820742,0.2228083091304259,0.23155930685500695,0.23167147631992638,0.2372572580670386,0.2375295225416116,0.23801021326163693,0.23993014634090282,0.24119235750987386,0.24250296842832741,0.2441935672577432,0.24711403441038862,0.24731519874091315,0.24750175049191664,0.2477830475000966,0.24809390846148396,0.24935602903508564,0.24998995641560817,0.2500259415757078,0.25052920596485717,0.25218165184056485,0.2530880141610945],"n_dims_used":45,"mean_confidence":0.9276735941569011},"coverage":{"mean_confidence":0.9276735941569011,"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}}