{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000040},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720003252","467:4670001805","488:4880000276","488:4880003156","487:4870006911","472:4720003244","487:4870006159","466:4660014103","488:4880004373","470:4700003628","470:4700003286","466:4660014367","496:4960008319","466:4660002058","466:4660012319","496:4960000711","466:4660003863","468:4680005632","488:4880003925","499:4990001186","472:4720007971","488:4880006007","467:4670001960","488:4880001159","500:5000003407"],"twin_admin_codes":[472,467,488,488,487,472,487,466,488,470,470,466,496,466,466,496,466,468,488,499,472,488,467,488,500],"twin_sims":[0.33165453431966285,0.2838430589765874,0.2754264040574971,0.268784767690886,0.2515777657326301,0.2501439279762325,0.23962993013686695,0.21377066076268736,0.20940839107169412,0.2046411104630283,0.20339361658934005,0.1982222309117227,0.19230352133913894,0.18591019925635854,0.18446453316298872,0.1844119651664014,0.1832927674971441,0.18278548730708016,0.18048074746895784,0.17868582334851082,0.17862797829973168,0.17754394251022487,0.17726851606155547,0.17291767334089833,0.16839895186690157],"twin_dists":[0.19295532704977356,0.20611484607603892,0.20856361278606309,0.21052845394819622,0.21576394773443663,0.2162103106757557,0.2195347181568895,0.22813972301525615,0.2296589995886761,0.2313441606791323,0.23178955423991526,0.23365618627255774,0.2358343546289789,0.23824033229522734,0.2387923949358721,0.23881252658407567,0.2392421016595174,0.23943741732879462,0.24032965375645807,0.24103012721422007,0.24105278421138013,0.24147835089957922,0.24158677076670898,0.24331559205264647,0.24514437520897364],"n_dims_used":45,"mean_confidence":0.9161609225802951},"coverage":{"mean_confidence":0.9161609225802951,"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}}