{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011592},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010846","496:4960011593","496:4960011671","496:4960011923","496:4960012211","496:4960011586","496:4960011235","496:4960007539","496:4960001206","496:4960011418","496:4960011142","496:4960011490","496:4960002270","496:4960007541","472:4720007835","467:4670003181","494:4940004841","496:4960011861","496:4960009866","496:4960010917","479:4790000651","468:4680002031","496:4960011325","496:4960009272","472:4720008073"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,472,467,494,496,496,496,479,468,496,496,472],"twin_sims":[0.5329841084436798,0.49002687929710226,0.48282500539920103,0.46936229310161265,0.3906726387077316,0.3275092326849651,0.3259042410623666,0.3124918081983412,0.30288268773065913,0.30166319745177034,0.29188305679127247,0.28910137248151546,0.2850448662395666,0.2751093884700454,0.2697088562364041,0.26245989495347183,0.26100527753301256,0.24826686215088248,0.24383065782091728,0.24124420938858968,0.2396674033301497,0.23791794684699163,0.2370350822162775,0.23050033769637776,0.2284203970267229],"twin_dists":[0.145698531183227,0.15512201735413275,0.15672369321631857,0.1597382626967622,0.17806406149910933,0.194051697625399,0.19447824644624642,0.1980896348707855,0.20073148986555497,0.20107021355588553,0.2038162372583366,0.2046071775827468,0.20576879365161221,0.20865673157340867,0.2102532946218479,0.2124277384693381,0.2128685756079053,0.21679713274966203,0.21819542511692575,0.21901826077149072,0.21952270375786254,0.2200849111700378,0.22036965251121002,0.222499139467997,0.22318525380980803],"n_dims_used":45,"mean_confidence":0.9155784606933594},"coverage":{"mean_confidence":0.9155784606933594,"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}}