{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013985},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014447","487:4870002894","466:4660013574","466:4660013130","466:4660012903","496:4960011993","496:4960011985","496:4960011820","487:4870003010","466:4660014567","490:4900001736","466:4660013787","466:4660001067","466:4660001726","466:4660013148","466:4660014143","496:4960007771","466:4660012886","487:4870003415","466:4660000236","466:4660000156","469:4690003261","470:4700003303","466:4660003245","496:4960012063"],"twin_admin_codes":[466,487,466,466,466,496,496,496,487,466,490,466,466,466,466,466,496,466,487,466,466,469,470,466,496],"twin_sims":[0.653732008368952,0.5863965722379231,0.4836796721061324,0.4828285510456444,0.4447202261957964,0.43847120682861,0.42926269101856773,0.4288629147101147,0.4285099289716819,0.4260783912963338,0.4172102306917342,0.40731688402219807,0.404911448158697,0.40090963070076124,0.39337561659883735,0.387178066091996,0.3840359059190979,0.3822387327342356,0.379539554564897,0.36900051315460003,0.36582161584476797,0.36023916972784864,0.35291529806428107,0.3517854021832874,0.3503340798361653],"twin_dists":[0.11974650072293988,0.1341873075162256,0.15653323490105137,0.15672290286859125,0.16533485405681453,0.166772307254998,0.1689053747346769,0.16899839570586137,0.16908055884182954,0.16964729639838227,0.17172580442438715,0.1740670704969227,0.1746400825329605,0.1755967655598444,0.17740972442880135,0.1789131792050925,0.17967976677880942,0.18011956513853544,0.1807819703400157,0.18339061659447023,0.1841846857778213,0.18558760748039396,0.18744512589470444,0.18773346512185468,0.1881045390721929],"n_dims_used":44,"mean_confidence":0.91839599609375},"coverage":{"mean_confidence":0.91839599609375,"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}}