{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010503},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009560","478:4780002007","470:4700001734","470:4700008809","472:4720002727","478:4780006687","469:4690003524","468:4680006484","478:4780004156","470:4700003558","484:4840001098","485:4850000492","484:4840006876","499:4990004008","473:4730007176","479:4790001566","496:4960004256","500:5000010649","470:4700008665","470:4700006822","498:4980003379","470:4700003721","496:4960011963","496:4960011536","500:5000008726"],"twin_admin_codes":[468,478,470,470,472,478,469,468,478,470,484,485,484,499,473,479,496,500,470,470,498,470,496,496,500],"twin_sims":[0.08942106962658246,0.07494181120749163,0.07135339343279731,0.07108153508965973,0.06840853073802025,0.06802284329915402,0.05872967874205346,0.05758130079608212,0.05004135140649214,0.049908550092659244,0.049891082195083675,0.04891140411337764,0.04479069237285737,0.04419311027767589,0.04378258429723779,0.04027307954983707,0.03832698248389256,0.037181658925677374,0.03600600291387271,0.03357851694583312,0.03346185760363311,0.03137448073449245,0.031001309409292285,0.030156143505643027,0.02926153469033964],"twin_dists":[0.2853930287190735,0.2956488409570587,0.29843508984056877,0.2986507637411724,0.30080780308423233,0.30112467394692777,0.30924367670226294,0.31031890514866456,0.31785599867552045,0.3179969831299578,0.31801555064178977,0.31906567957729476,0.3236848963080157,0.32438406119433927,0.32486898642563133,0.329178515303505,0.33170671871538093,0.3332458719110898,0.33486819303998067,0.33836572794828346,0.33853917365501157,0.34173333803634987,0.34232342080328904,0.34368267266961816,0.3451574944283332],"n_dims_used":45,"mean_confidence":0.9237392849392361},"coverage":{"mean_confidence":0.9237392849392361,"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}}