{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005461},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002759","493:4930001642","496:4960004423","496:4960006032","493:4930003980","472:4720002077","496:4960002210","496:4960005504","493:4930001970","496:4960003438","488:4880005367","481:4810001281","496:4960000680","470:4700005528","493:4930001641","466:4660001819","481:4810001203","493:4930001485","493:4930001779","493:4930001645","493:4930001625","470:4700005807","489:4890002099","470:4700003009","493:4930002297"],"twin_admin_codes":[496,493,496,496,493,472,496,496,493,496,488,481,496,470,493,466,481,493,493,493,493,470,489,470,493],"twin_sims":[0.17846744401789702,0.17221887204437372,0.1486833996717861,0.14380782775271608,0.13712594942244113,0.1337883369616676,0.13246698081169886,0.12714485100367115,0.12130959780483216,0.11158441134014252,0.1052983123331388,0.1043222544125619,0.1002837587233909,0.09798261557047885,0.09720745124747134,0.09626947354962143,0.09263391680214975,0.08786404186322673,0.0862394499111889,0.0859429474624163,0.08386248843178959,0.0824721993011227,0.08183466926388172,0.08111380799389732,0.08080649332385643],"twin_dists":[0.24111569026023227,0.24359614884306868,0.25356716108281047,0.25577542332728015,0.25889399578352734,0.26049444308733205,0.2611363464207647,0.2637717446407706,0.26675912023020715,0.27199165373769946,0.2755640309127535,0.2761334755409689,0.2785346962283194,0.2799369307144076,0.28041510374409256,0.2809977327260424,0.28329909441503937,0.28642931993537546,0.28752624972381724,0.28772822008637133,0.28916121421138596,0.2901347224148557,0.29058552648261665,0.29109865322682765,0.2913185181878972],"n_dims_used":45,"mean_confidence":0.9119595845540365},"coverage":{"mean_confidence":0.9119595845540365,"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}}