{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003265},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003076","496:4960003135","496:4960006545","493:4930004985","496:4960004547","496:4960005233","496:4960005738","496:4960003266","488:4880000392","496:4960006424","496:4960001798","496:4960005533","496:4960001505","493:4930004110","496:4960003544","496:4960004097","488:4880001125","496:4960006863","489:4890001419","496:4960002797","488:4880006201","496:4960004866","496:4960005460","496:4960001034","493:4930001722"],"twin_admin_codes":[496,496,496,493,496,496,496,496,488,496,496,496,496,493,496,496,488,496,489,496,488,496,496,496,493],"twin_sims":[0.6148304766826894,0.5434424554277647,0.4835712575416,0.47989688290838517,0.4666850021281491,0.44059467674452196,0.4290060095902412,0.4257702929787374,0.42385590380663424,0.4199594060783013,0.41908153006084564,0.4137959199379016,0.4039856338928974,0.4018834668943453,0.3964292506871275,0.39344921085120566,0.3912490027230063,0.38300595399095677,0.38085232739961905,0.37770193862509344,0.3770091596382999,0.37483643190881877,0.37457032966514103,0.35203706693175413,0.34694270417864576],"twin_dists":[0.12809716247904537,0.14343124064332807,0.1565573887361871,0.15737701704536994,0.16034116769382942,0.16628296027928688,0.168965095949321,0.16971920247685776,0.17016648083134772,0.17107947978076357,0.1712856701261591,0.17253104628495797,0.17486103044908569,0.1753635636248926,0.17667300471221892,0.17739193803591424,0.17792435856867414,0.17993169238479262,0.18045952017825495,0.1812342435466488,0.18140502745276366,0.1819416443645301,0.1820074704400304,0.18766920084735744,0.18897479915762144],"n_dims_used":45,"mean_confidence":0.9265162150065104},"coverage":{"mean_confidence":0.9265162150065104,"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}}