{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007441},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007108","468:4680005915","472:4720007313","472:4720007440","472:4720007452","468:4680003787","478:4780005679","468:4680005790","472:4720007508","468:4680005658","468:4680000441","468:4680000614","472:4720007188","468:4680001381","478:4780005666","468:4680005783","468:4680000387","498:4980000318","472:4720006799","478:4780005945","468:4680006473","468:4680007565","478:4780005678","468:4680002411","498:4980001250"],"twin_admin_codes":[472,468,472,472,472,468,478,468,472,468,468,468,472,468,478,468,468,498,472,478,468,468,478,468,498],"twin_sims":[0.44938395014847593,0.44290119239431436,0.4255717381676485,0.4145029679412179,0.40077789894237414,0.3989807955120164,0.3980706514537426,0.38375022046107776,0.3747306883634336,0.3628309777572267,0.3529525962583302,0.3487735287071856,0.3452906699017744,0.33513530999756563,0.33232536179734334,0.3259105032469726,0.32424645356354614,0.3199912743297152,0.3016021088594765,0.2878782658431402,0.2867686162950988,0.28239938135947484,0.2820274643250055,0.27626607120174207,0.27527488773905595],"twin_dists":[0.1642671115252451,0.16575247159757792,0.16976555397253398,0.17236405931680795,0.17562833068445188,0.17605941803346872,0.1762780797687171,0.17974961285357108,0.18196779954371517,0.18493490186930897,0.1874356159294865,0.1885044393528926,0.18940035094802168,0.19204049225519337,0.1927786110412766,0.19447657992749418,0.19492005020541173,0.19605985705728757,0.20108720238199343,0.20495639094404092,0.20527397975977044,0.20653171373368062,0.20663931473026337,0.20831728913198194,0.2086081103407346],"n_dims_used":45,"mean_confidence":0.9237517462836371},"coverage":{"mean_confidence":0.9237517462836371,"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}}