{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720003441},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720003747","472:4720005140","472:4720003363","498:4980005465","472:4720003746","467:4670000207","478:4780002060","478:4780001743","468:4680000813","472:4720004109","478:4780001162","468:4680007394","478:4780003094","472:4720005644","499:4990003652","489:4890004489","468:4680001753","499:4990003653","468:4680007236","472:4720000238","500:5000010110","472:4720003442","472:4720000157","479:4790001363","500:5000005178"],"twin_admin_codes":[472,472,472,498,472,467,478,478,468,472,478,468,478,472,499,489,468,499,468,472,500,472,472,479,500],"twin_sims":[0.5708008696576076,0.5676027503152449,0.4572395122311731,0.40002441724627924,0.36598477631333565,0.3439363988887402,0.31636991956250093,0.29812663641031034,0.2967074423900713,0.29649742723232964,0.28587492928575414,0.2790941771999315,0.2630651510167632,0.26131308148256827,0.255102608252475,0.24847764212876125,0.23570789199500836,0.23333171649254764,0.2299998476640928,0.22981060430826472,0.22726415544801223,0.22511445570367475,0.21811598984186187,0.21252430000280492,0.20608367011621145],"twin_dists":[0.1375339387601811,0.13822129749526657,0.16247790741211368,0.17580896794812054,0.18414384527550623,0.1897500061794074,0.19703660077385524,0.2020570668293303,0.20245501173040714,0.20251399540810266,0.20553029483922963,0.20749098637548238,0.2122447602200391,0.21277516410047254,0.21467348634662223,0.21673109585966407,0.2207990033003479,0.22157167332306227,0.22266386253326806,0.2227262085882998,0.22356845312748003,0.22428435153472337,0.2266470406093353,0.22857164038734543,0.23083143468591258],"n_dims_used":44,"mean_confidence":0.9282649647105824},"coverage":{"mean_confidence":0.9282649647105824,"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}}