{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000007},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000005","498:4980000004","500:5000008926","498:4980000121","500:5000009039","498:4980000175","498:4980000029","500:5000009151","473:4730007345","498:4980000239","498:4980000279","484:4840000756","498:4980001371","498:4980000282","498:4980000278","498:4980000450","473:4730007498","500:5000005921","484:4840000180","485:4850009076","476:4760001746","498:4980000333","473:4730008114","500:5000009709","473:4730008734"],"twin_admin_codes":[498,498,500,498,500,498,498,500,473,498,498,484,498,498,498,498,473,500,484,485,476,498,473,500,473],"twin_sims":[0.6429656611831455,0.6208684361686172,0.5141444960171022,0.46833651149717015,0.4353272043594867,0.42640340465633525,0.4081656310945615,0.40680497915728686,0.36920227233524844,0.36618055980075315,0.36361581630471274,0.34699170929301043,0.343154965803806,0.33307470383490184,0.33088193211704786,0.319355782863863,0.3135243016723934,0.27429210674803184,0.26747095783557284,0.2661247750506823,0.26427063166781406,0.2642486577115308,0.26270416249406325,0.2573415788358323,0.2556772885342645],"twin_dists":[0.12206322077178468,0.12680380916849449,0.14980682162638484,0.15996912165608113,0.16749855144073642,0.16957146589497213,0.1738652446846541,0.17418888781233877,0.1833403339909759,0.1840948510196147,0.1847377199549159,0.1889621921717983,0.1899520949467335,0.19258144213313075,0.1931590960011684,0.19623080855277783,0.19780855718784202,0.20889710003281203,0.21092066874287388,0.2113237905851077,0.21188110763332577,0.21188772714699575,0.21235386086841762,0.21398578473420965,0.21449660952985164],"n_dims_used":45,"mean_confidence":0.9256256103515625},"coverage":{"mean_confidence":0.9256256103515625,"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}}