{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010554},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012641","466:4660000063","466:4660000091","466:4660010222","466:4660002912","466:4660011219","496:4960012053","469:4690001465","466:4660012345","466:4660001266","466:4660000500","466:4660010398","466:4660001093","466:4660000232","466:4660010382","466:4660002377","466:4660000049","466:4660001880","466:4660001195","496:4960011984","496:4960000378","470:4700001001","466:4660000318","466:4660001566","466:4660011715"],"twin_admin_codes":[466,466,466,466,466,466,496,469,466,466,466,466,466,466,466,466,466,466,466,496,496,470,466,466,466],"twin_sims":[0.5428015185540245,0.4676401833736108,0.3664181631302488,0.3315846992874108,0.3278606335441812,0.31252521382629883,0.3062480179910434,0.2868885979537491,0.27052204101781024,0.26992371153216493,0.2620764675550445,0.2529185855524304,0.25257796349634476,0.2485897835604128,0.24265698994633808,0.24186324401183917,0.23896456761091295,0.23248427720748355,0.23151831609056442,0.2311553549897685,0.22834269450101596,0.22226661420192784,0.2212804937561873,0.2196192899313699,0.21657229632372602],"twin_dists":[0.1435699519650919,0.16012593308049625,0.18403540913835295,0.19297373491095682,0.1939584621954168,0.1980805325170351,0.19980082839117735,0.20523960477150618,0.21001164023745186,0.21018940228041796,0.21254379122773465,0.2153480074052979,0.21545353962335978,0.21669597683476124,0.2185681046636424,0.2188208073730931,0.21974824586478472,0.22184848660566933,0.222164824746491,0.22228391367618036,0.22321096554057998,0.22523978125957467,0.22557251960515692,0.2261352950905622,0.22717500795286913],"n_dims_used":45,"mean_confidence":0.9163886176215278},"coverage":{"mean_confidence":0.9163886176215278,"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}}