{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011686},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004238","496:4960011007","496:4960008524","468:4680002661","493:4930000793","468:4680003949","496:4960011234","496:4960009588","490:4900001171","496:4960001524","493:4930000384","484:4840007000","494:4940001073","469:4690004263","472:4720007205","480:4800004107","489:4890004462","467:4670002373","490:4900000670","467:4670003895","478:4780005682","468:4680006931","494:4940001056","493:4930000792","493:4930001375"],"twin_admin_codes":[496,496,496,468,493,468,496,496,490,496,493,484,494,469,472,480,489,467,490,467,478,468,494,493,493],"twin_sims":[0.31316315877492384,0.28422515406572213,0.20611646639344927,0.13363996925174287,0.12435979660344237,0.12298335852586466,0.10503863169114305,0.1035529073949476,0.10329123468459796,0.10252890239158419,0.1016786669844499,0.09804487258284425,0.09703150040457466,0.091195604482562,0.090625483355539,0.08920117494954978,0.08224116147709866,0.07790796031353021,0.07716314378097683,0.07573962135259563,0.0752128505132783,0.07188362507846495,0.07173665219802486,0.0713683187117884,0.06991233319894181],"twin_dists":[0.1979068117867114,0.2060047287965336,0.23081980655012393,0.26056628062030246,0.2651842612114388,0.2658912502374946,0.27571512947961085,0.2765852536254252,0.2767395099626346,0.2771906497307594,0.2776969084973525,0.2798986554237199,0.2805240587194738,0.28422927423823857,0.2846011939013002,0.2855385086357713,0.2902977685506513,0.2934259407724232,0.2939776279264203,0.29504407157469115,0.29544280321039273,0.29801634935918914,0.29813216702625356,0.29842326844320144,0.2995860268498719],"n_dims_used":45,"mean_confidence":0.9132410685221354},"coverage":{"mean_confidence":0.9132410685221354,"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}}