{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003209},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006342","484:4840002806","496:4960002112","478:4780005759","496:4960003748","496:4960003212","481:4810003153","488:4880002279","499:4990001588","496:4960006343","478:4780005615","472:4720005540","472:4720001138","496:4960004024","496:4960003210","496:4960007731","477:4770003900","496:4960005087","496:4960010946","496:4960003978","472:4720006688","496:4960001670","500:5000006294","496:4960004893","496:4960002427"],"twin_admin_codes":[496,484,496,478,496,496,481,488,499,496,478,472,472,496,496,496,477,496,496,496,472,496,500,496,496],"twin_sims":[0.16920405437414401,0.13946344436068053,0.1357961903722978,0.13344645889418855,0.1274007568123948,0.11945761910707163,0.0950550671704153,0.09415476298955022,0.0886942427441271,0.07665675450840517,0.07268288604468552,0.07044182795949355,0.07035668595099048,0.06961241023713738,0.06953591836751222,0.06895041854362571,0.06814083385541363,0.06805133356331428,0.06562713996256397,0.0654623879882241,0.06290214375652431,0.06187734869727717,0.057832964375137325,0.05569708886334268,0.054198957831846306],"twin_dists":[0.24481598330851928,0.2577904055982637,0.25952810169586366,0.2606600657093346,0.26364313604772927,0.26773011283498543,0.281758735747248,0.28232786479061606,0.2858749764254368,0.2943551637563036,0.29738985140251956,0.2991609153929695,0.2992290973119229,0.29982798482728706,0.2998898288968857,0.30036504857346036,0.30102758105147026,0.30110121713276383,0.30312638282460463,0.30326621806937604,0.30547710953613216,0.3063827572365418,0.31008176942251703,0.31212205682038313,0.31359208732358074],"n_dims_used":45,"mean_confidence":0.9328887939453125},"coverage":{"mean_confidence":0.9328887939453125,"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}}