{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011935},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012218","496:4960011403","496:4960012014","496:4960011589","496:4960010995","496:4960011227","496:4960011590","496:4960011767","496:4960012017","496:4960003120","496:4960012158","496:4960012007","496:4960011316","496:4960012092","496:4960011673","472:4720008153","496:4960011405","496:4960011591","496:4960011841","496:4960011144","496:4960010527","496:4960011396","496:4960010774","496:4960011072","496:4960010924"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,472,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8804349906369453,0.7989402815040373,0.7349896163576196,0.7335677820214805,0.731520033658756,0.6951608934331172,0.6790008983926588,0.6193027146006649,0.5882637727574332,0.5729359309834998,0.5667480046409317,0.5322152285378992,0.5087146641279318,0.48723478225251515,0.4831720422969175,0.47946525188531325,0.47641988223132337,0.4711693303676869,0.45264674224958956,0.43547358620787696,0.4277700601691076,0.4237630744558982,0.4103927370133937,0.40728533210887335,0.40328601581971807],"twin_dists":[0.06554202854690049,0.08701960445510053,0.10191612851266448,0.10223610035791404,0.1026962619329873,0.11075361821892593,0.11427963488597705,0.1271392411687259,0.13378709248672563,0.13707529307350957,0.1384050798127659,0.14586556382169702,0.1509975102981993,0.15574211188535286,0.15664634503886707,0.15747342957494664,0.1581544624650447,0.15933199190013356,0.1635225812340902,0.16746469206501816,0.16925286540010487,0.1701881908706724,0.17333653406556418,0.1740745768988827,0.17502814666858793],"n_dims_used":45,"mean_confidence":0.9162602742513021},"coverage":{"mean_confidence":0.9162602742513021,"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}}