{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003636},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009431","477:4770003628","468:4680000733","499:4990000033","472:4720000811","468:4680005885","496:4960004215","499:4990000888","468:4680006316","468:4680005377","468:4680003337","470:4700006041","467:4670003889","499:4990000386","468:4680006311","468:4680004924","467:4670000444","467:4670000488","468:4680006588","499:4990000261","472:4720007068","467:4670004053","469:4690000868","496:4960007971","473:4730004704"],"twin_admin_codes":[496,477,468,499,472,468,496,499,468,468,468,470,467,499,468,468,467,467,468,499,472,467,469,496,473],"twin_sims":[0.3980820368609418,0.3610542440084647,0.35969224148873036,0.323774585694541,0.31147698894420695,0.31116417659001894,0.30412870198124686,0.29812689978460927,0.2972307352542791,0.2869432524865162,0.27941396408954855,0.27004791754988855,0.2686996543843109,0.2607243517566884,0.2541632721754721,0.25346441340677095,0.2511776426416933,0.249556302508218,0.24893632525815637,0.24344290992196183,0.2398660614311624,0.22138830607829127,0.22056941011321599,0.21792429907189603,0.2124804882551846],"twin_dists":[0.17627534301983042,0.18538208721192148,0.1857256479851755,0.19504603328582806,0.19836641750627199,0.19845183801290003,0.20038621685689734,0.2020569930820264,0.20230814940942626,0.20522394899474872,0.20739787406498547,0.21015248100276138,0.2105538269763667,0.21295389057805236,0.21496314285924417,0.21517908628913188,0.2158883449292961,0.21639371450040648,0.2165875154279588,0.21831841980404992,0.21945903173953202,0.22553609322126777,0.22581307012072657,0.22671246498224581,0.22858685418533845],"n_dims_used":45,"mean_confidence":0.9186355590820312},"coverage":{"mean_confidence":0.9186355590820312,"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}}