{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004245},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005877","496:4960004870","496:4960006006","496:4960006018","496:4960003011","496:4960006275","496:4960007597","470:4700006287","496:4960005740","496:4960006017","496:4960006276","496:4960005464","496:4960000098","496:4960005474","496:4960005741","472:4720006632","496:4960005892","470:4700004137","493:4930000630","496:4960000809","496:4960006013","496:4960005022","488:4880000353","496:4960005467","496:4960005518"],"twin_admin_codes":[496,496,496,496,496,496,496,470,496,496,496,496,496,496,496,472,496,470,493,496,496,496,488,496,496],"twin_sims":[0.7312900866006474,0.6173931698884736,0.5502034984211979,0.5381308422158442,0.5338718189591366,0.5192721908545098,0.5027836777191833,0.4953029408588467,0.462159085642811,0.4515960490791611,0.44285563595150085,0.4319682925692272,0.43050169326854726,0.42439683351248764,0.4161548366332301,0.4135846345441506,0.39669300855511536,0.3905589342143893,0.38042476303261147,0.37872206046656304,0.3655373700927821,0.3628253684210187,0.35379853312740234,0.353671345524182,0.35171610552069577],"twin_dists":[0.10274788618987962,0.12754828257626968,0.14196975457341748,0.14458169572280227,0.14550574512421136,0.14868525483447495,0.15230188650415896,0.15395312103856867,0.16136309034677043,0.163762118468056,0.16576293900814768,0.16827675391896793,0.1686173049763036,0.1700400128152881,0.17197440805577305,0.17258097056110416,0.17660949343276,0.1780916333317917,0.18056448176726772,0.18098304014019126,0.18425585687702206,0.18493631192941185,0.18722006643459965,0.1872524574497961,0.1877511646955914],"n_dims_used":45,"mean_confidence":0.9274545457628038},"coverage":{"mean_confidence":0.9274545457628038,"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}}