{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008982},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008797","496:4960009849","496:4960009399","496:4960009586","496:4960008785","496:4960008790","496:4960008890","496:4960010182","496:4960008791","496:4960008983","496:4960011778","496:4960009939","496:4960007829","496:4960008884","496:4960008309","496:4960008610","496:4960008703","496:4960009095","496:4960007942","496:4960009197","496:4960008066","496:4960008695","496:4960008996","496:4960008065","496:4960007946"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5582898256426813,0.5073427147875718,0.4953042535578555,0.44123889296797575,0.41660411004353476,0.40743137299574017,0.40351215807735624,0.3936538613115942,0.3831130173332483,0.3615834777211992,0.34486829506744926,0.3430996447342622,0.3420239488423036,0.3411937689925979,0.33834210254994546,0.3271516332825798,0.3255399100396887,0.3182172415801078,0.3152471058004062,0.2936930745284114,0.2886683454805007,0.2883383172798661,0.28338291962592865,0.2783438566426122,0.27715395823118427],"twin_dists":[0.14022560490676503,0.1512988766994114,0.15395283066754248,0.16613468500979545,0.1718685463213885,0.174039835002137,0.17497411434278096,0.17734248585187412,0.17990548967363457,0.18524876790016626,0.18950932445898785,0.18996641097438416,0.1902450253053038,0.19046036888815987,0.1912022203868413,0.19414663439838964,0.19457523430858328,0.1965375627306643,0.19734072436008968,0.20330398266796956,0.20473071144527635,0.2048249362042883,0.20624757389606846,0.207709712228308,0.20805731708136427],"n_dims_used":45,"mean_confidence":0.9176282246907552},"coverage":{"mean_confidence":0.9176282246907552,"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}}