{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008469},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008369","494:4940008874","490:4900000408","496:4960008146","490:4900000813","490:4900000597","496:4960008764","494:4940005931","494:4940008427","494:4940006581","494:4940005478","490:4900000501","494:4940008113","496:4960007539","494:4940004112","490:4900000785","494:4940007721","496:4960008377","494:4940008437","494:4940007824","494:4940006275","496:4960007904","490:4900000934","490:4900000195","490:4900000109"],"twin_admin_codes":[496,494,490,496,490,490,496,494,494,494,494,490,494,496,494,490,494,496,494,494,494,496,490,490,490],"twin_sims":[0.8599070487253491,0.5402948999843326,0.5285272579526158,0.5247984828167305,0.515453805293337,0.48100056709064026,0.471849784099754,0.4543259294865031,0.44934616234583263,0.4349689460680764,0.43155539288474903,0.42744199903030977,0.427002869321258,0.4248132748936796,0.4134335117908757,0.4105218263531364,0.40905871901845725,0.39647064420442213,0.39612710610971785,0.3935795768411102,0.39032041765552145,0.3770548334511878,0.369974294511913,0.361298136253206,0.35845588943633955],"twin_dists":[0.07135559596013143,0.14411272202730344,0.1466674487192895,0.14747943509527356,0.14952018185613092,0.1571306149121326,0.159179143378141,0.1631401851225404,0.164275746041251,0.16758143881875823,0.16837258364558516,0.1693293060887411,0.16943166440365467,0.16994269561366135,0.17261668589118334,0.1733059272358925,0.17365307512688147,0.17666303612263246,0.1767457831488759,0.17736043473458857,0.17814948265071226,0.18139376323810177,0.18314805616395957,0.1853206359498946,0.186038089839203],"n_dims_used":45,"mean_confidence":0.917372300889757},"coverage":{"mean_confidence":0.917372300889757,"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}}