{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003545},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010859","472:4720005278","488:4880003487","481:4810004581","496:4960001170","467:4670003338","472:4720005638","468:4680000397","470:4700006939","488:4880003670","499:4990004454","468:4680001717","481:4810004951","496:4960011954","467:4670002964","467:4670002961","470:4700005567","468:4680000072","478:4780005126","478:4780004535","470:4700007051","467:4670000428","496:4960011955","468:4680003679","478:4780004296"],"twin_admin_codes":[496,472,488,481,496,467,472,468,470,488,499,468,481,496,467,467,470,468,478,478,470,467,496,468,478],"twin_sims":[0.5058870578707167,0.49175868318579785,0.4522836951228104,0.42980484908040273,0.4190073056334307,0.4126129940854763,0.41165631910400563,0.4088542093362864,0.40735981923971254,0.40723325318581033,0.40568667868020397,0.4020010454320385,0.39706641421324035,0.39342557577716825,0.39292288494495686,0.3906894211189617,0.38644110569092377,0.38220880689352055,0.37914896721100255,0.3785206164810041,0.37798583452332596,0.3753307385696978,0.3752526599208754,0.3734670183582598,0.37319962161611764],"twin_dists":[0.1516188651897399,0.15473793464710228,0.1636053255024672,0.16877928055940458,0.17130311192796857,0.17281070053826178,0.17303712227508758,0.17370164212850414,0.17405685634812199,0.17408696737174395,0.17445524547533559,0.175335424695699,0.17651961278348988,0.17739765003533728,0.1775191754406706,0.17805999230493214,0.17909270818990064,0.180126896871391,0.1808780125022419,0.1810326193453657,0.181164301557275,0.1818194278388514,0.18183872741132345,0.18228064344773792,0.1823469089636487],"n_dims_used":45,"mean_confidence":0.9179246690538194},"coverage":{"mean_confidence":0.9179246690538194,"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}}