{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010285},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010286","468:4680010230","468:4680010229","468:4680009988","468:4680010113","468:4680010171","468:4680010108","468:4680010284","468:4680010169","468:4680010112","468:4680009979","468:4680010107","468:4680009985","468:4680010109","468:4680010106","468:4680010219","468:4680010227","468:4680010164","468:4680010046","468:4680009981","468:4680009856","468:4680010052","468:4680009855","468:4680009925","468:4680009987"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9503398305345948,0.8935087662162882,0.8092333494860762,0.8062226383091878,0.780386682392676,0.7659980175920633,0.7628340962303997,0.7599238386246155,0.7509334863610065,0.7499877250317164,0.7329406306007954,0.724261827720986,0.7216350213038507,0.7008690156360532,0.6937944443929606,0.6907864938551364,0.688469315016272,0.6884616363467976,0.686806660912622,0.670400461665744,0.6689378638039263,0.6591393986012561,0.6519310577975683,0.6493289133543049,0.6399396193497074],"twin_dists":[0.04145240533567458,0.06163201514913118,0.08450188709848519,0.08524266209250417,0.09146073360034257,0.09483073592256878,0.09556409897349111,0.09623639269883089,0.09830017937791073,0.09851618755279788,0.10237711424472577,0.10432120175205097,0.10490704119841046,0.1095011018246908,0.11105287137124831,0.11171085673237989,0.11221704795224378,0.11221872439765267,0.11257989996517463,0.11614585304117535,0.11646260331190128,0.11858049030209386,0.12013445706782075,0.12069468731075962,0.12271337879550528],"n_dims_used":44,"mean_confidence":0.919793735850941},"coverage":{"mean_confidence":0.919793735850941,"n_dims_used":44,"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}}