{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004061},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007182","493:4930006653","496:4960002133","496:4960002815","493:4930007162","493:4930007156","493:4930006728","493:4930007072","496:4960001513","496:4960004207","493:4930006843","493:4930006652","466:4660001647","466:4660004007","496:4960002397","493:4930007153","493:4930007073","496:4960002682","466:4660001441","466:4660003448","494:4940002685","493:4930007106","496:4960002014","496:4960010858","466:4660004274"],"twin_admin_codes":[493,493,496,496,493,493,493,493,496,496,493,493,466,466,496,493,493,496,466,466,494,493,496,496,466],"twin_sims":[0.6984447786319377,0.6066990669498976,0.5780852749770302,0.576932407741003,0.5569340057714054,0.550882557215336,0.5277478189981827,0.5080437104331827,0.5048193862890656,0.49812218464484254,0.4687665876043189,0.46544786084443684,0.4307754906638765,0.4305110587098774,0.42598794470756196,0.42591228542174275,0.4235028535465586,0.41637189503350386,0.37838984817246685,0.3751030959963925,0.35401352004019226,0.3518362569051268,0.3493337500712392,0.3483195441409488,0.3421327039476648],"twin_dists":[0.11003353490274485,0.12983842679300134,0.135969828729596,0.13621724655903933,0.14051777672559743,0.14182313486750928,0.14683707691185904,0.15114486734010146,0.15185372084810664,0.15333000687000517,0.1598723092672939,0.16062016287804595,0.16855369227216108,0.16861512878529902,0.16966840320424828,0.16968606063941857,0.17024905943680751,0.1719232567320204,0.181064810773347,0.18187570229293148,0.1871653291981292,0.1877204770973533,0.1883607716233678,0.18862095179173158,0.19021683559203273],"n_dims_used":45,"mean_confidence":0.9225601196289063},"coverage":{"mean_confidence":0.9225601196289063,"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}}