{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014410","466:4660013844","466:4660014040","466:4660013792","487:4870004284","466:4660014119","466:4660014137","487:4870001778","466:4660013899","487:4870002035","466:4660013785","466:4660014595","466:4660013850","466:4660013659","466:4660014092","487:4870002457","466:4660014599","487:4870011585","487:4870004282","487:4870001769","487:4870003017","466:4660013441","466:4660012890","466:4660013144","466:4660012154"],"twin_admin_codes":[466,466,466,466,487,466,466,487,466,487,466,466,466,466,466,487,466,487,487,487,487,466,466,466,466],"twin_sims":[0.757283859044575,0.7339368010506074,0.7308773204430735,0.7195285068195718,0.6732954789832206,0.6315911478003766,0.6269361635335226,0.6141020556508558,0.6058320416116117,0.5928630857148235,0.5670716630949135,0.5578031468539693,0.554595381724606,0.5477980337133357,0.5451132540903072,0.5404582850670845,0.5274197835062218,0.5261049152744991,0.5253741254834644,0.5184817516896417,0.5047917924715909,0.5047859673029469,0.5036923349086639,0.4952629052102739,0.49330893081076416],"twin_dists":[0.09684442202909427,0.102153092528086,0.102840529921145,0.10537602180645081,0.11551837354259285,0.12450527473678792,0.1255034574838848,0.12825316380712384,0.13002408024705192,0.13280157436983756,0.13833548484439936,0.14033046979042102,0.1410219827735126,0.14248937300533546,0.14306978475598014,0.14407732925509703,0.14690848308741297,0.14719479904178387,0.1473539987804302,0.14885797051169292,0.1518597924208789,0.15186107416632028,0.15210178306336702,0.1539619770917958,0.15439445693456416],"n_dims_used":44,"mean_confidence":0.9179368452592329},"coverage":{"mean_confidence":0.9179368452592329,"n_dims_used":44,"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}}