{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003314},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008864","487:4870009562","487:4870009565","487:4870008425","487:4870008573","487:4870011620","497:4970003233","497:4970003351","487:4870011010","487:4870009000","487:4870009964","487:4870009563","487:4870008582","487:4870008577","487:4870011500","487:4870009298","487:4870010222","497:4970003055","487:4870008863","487:4870009435","487:4870011140","487:4870009560","497:4970003527","497:4970003410","487:4870011264"],"twin_admin_codes":[487,487,487,487,487,487,497,497,487,487,487,487,487,487,487,487,487,497,487,487,487,487,497,497,487],"twin_sims":[0.37489699438686624,0.35707482375624794,0.3399378794375716,0.31852275782933565,0.308134320974076,0.2831948446910313,0.2725086837834733,0.265499227040494,0.2640257822733393,0.24682940638278833,0.23739571444776078,0.22481775888037536,0.20934829854400167,0.20862261101997065,0.19329135085409357,0.18953327771657386,0.18647849042690948,0.18286242771447533,0.18032006143586166,0.17468410917784874,0.16284176926088115,0.162663517206189,0.15923446351699602,0.14595048055231696,0.1431207990945458],"twin_dists":[0.18192666614425299,0.18638775669013966,0.19078667265100246,0.19645518774370954,0.19928176668592748,0.20630186180276847,0.20942314825572442,0.21151154608864495,0.21195488637606413,0.21724844633168014,0.2202532580380425,0.2243835142905688,0.22968007776373908,0.22993494705023065,0.23546761306812228,0.23686989249055035,0.23802414296365224,0.23940776874561928,0.24039216015969908,0.24260999375013395,0.24744251546958146,0.2475171628212763,0.24896485630704818,0.2547982466563633,0.25609103482420553],"n_dims_used":45,"mean_confidence":0.9007528516981337},"coverage":{"mean_confidence":0.9007528516981337,"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}}