{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004914},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011107","479:4790003790","481:4810003775","493:4930000727","481:4810001505","496:4960011266","481:4810003258","480:4800003892","496:4960004607","496:4960011025","468:4680004464","481:4810003035","466:4660000913","481:4810002065","496:4960004913","481:4810002945","473:4730002983","481:4810002873","488:4880000775","493:4930000545","470:4700001189","481:4810003975","470:4700005410","480:4800004865","496:4960011876"],"twin_admin_codes":[496,479,481,493,481,496,481,480,496,496,468,481,466,481,496,481,473,481,488,493,470,481,470,480,496],"twin_sims":[0.13653804282323853,0.0998868489722027,0.09534018865749022,0.0721285006096353,0.06977327401350887,0.06084281198929389,0.06075618775585924,0.060240995214178125,0.06000437168664589,0.0539889049206766,0.05345354839991028,0.05165295475837453,0.04912163836563928,0.04902674811080908,0.04869537972455433,0.04518364919879352,0.04505910170190554,0.042513507849291435,0.0417790159027893,0.04163045491375711,0.036596479903479785,0.035223622899418945,0.03335790476504312,0.03236015711377594,0.03144535032079422],"twin_dists":[0.2591737730706825,0.27877474711350836,0.2815793810747027,0.29782380772085165,0.2996981055458533,0.30730958121284707,0.3073877720415147,0.30785470905494106,0.30807026996050685,0.31380088167501285,0.3143360915289713,0.31616945000452107,0.31883885837351866,0.31894113476009134,0.3192995966493608,0.32322939475753526,0.32337340489227456,0.3263926187374288,0.32729200942063835,0.3274755408348034,0.33404784686975264,0.33597293932969924,0.3386941627463744,0.3402031061845873,0.3416219536184523],"n_dims_used":45,"mean_confidence":0.9449117024739583},"coverage":{"mean_confidence":0.9449117024739583,"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}}