{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005077},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005271","473:4730005278","473:4730005272","500:5000007442","500:5000007311","473:4730004982","500:5000007423","473:4730005076","500:5000006920","473:4730005075","473:4730004887","500:5000006054","500:5000008689","473:4730006832","498:4980000946","473:4730007269","498:4980000160","498:4980000799","500:5000007558","473:4730007039","473:4730006699","498:4980001072","500:5000009374","500:5000010145","473:4730006924"],"twin_admin_codes":[473,473,473,500,500,473,500,473,500,473,473,500,500,473,498,473,498,498,500,473,473,498,500,500,473],"twin_sims":[0.8106785607071714,0.6920769713657573,0.6873611091365079,0.6589740450402941,0.6290799144328555,0.6286188470216596,0.602147030066063,0.5898320433493923,0.5764100633541307,0.568109208746432,0.5596218778231166,0.5498956613873915,0.5434464162150167,0.5399250493688965,0.5260118518798209,0.5251918114372278,0.519406820093861,0.5032362174292744,0.5021503232882915,0.5011568335823916,0.494395059257882,0.488405849056668,0.485252863450647,0.4850932305204136,0.4793089519922265],"twin_dists":[0.08414496825456998,0.11142869221715485,0.11245893169203021,0.11861617317989602,0.12504383897938845,0.12514270147171933,0.13081315633542626,0.13345100685120703,0.13632936203840773,0.13811241716145387,0.13993865314552018,0.14203623124002202,0.1434303835431133,0.14419284717093145,0.14721506981287366,0.14739372287852387,0.14865584376746552,0.1522022164512204,0.1524414214012632,0.15266039537172083,0.1541539991389611,0.15548190032512307,0.1561829303799591,0.15621845999918005,0.15750834879999817],"n_dims_used":45,"mean_confidence":0.9243865966796875},"coverage":{"mean_confidence":0.9243865966796875,"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}}