{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009391},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000242","473:4730006667","473:4730009392","476:4760000265","473:4730009450","473:4730009312","473:4730006088","475:4750011809","473:4730007351","473:4730009160","473:4730006805","476:4760000073","473:4730009068","473:4730005658","475:4750011832","473:4730004957","478:4780000974","476:4760000205","475:4750011752","473:4730004956","473:4730007233","473:4730009206","473:4730008924","476:4760001037","478:4780002420"],"twin_admin_codes":[471,473,473,476,473,473,473,475,473,473,473,476,473,473,475,473,478,476,475,473,473,473,473,476,478],"twin_sims":[0.4919062773509487,0.3868717150907975,0.3585205357101395,0.3473834240607176,0.33283659492696277,0.312412449642625,0.2957286317748895,0.2878450153635494,0.26212098227812747,0.24799622374897823,0.23718168418290894,0.23612420174107548,0.23407350094088036,0.2213626130896532,0.21855081896451362,0.2173120535734787,0.2129706284314544,0.20812438921384352,0.2012047533401718,0.1968182684404413,0.19375915668336513,0.19087804417010076,0.1901945798383905,0.17870800356574731,0.17619152409673752],"twin_dists":[0.1547052195062107,0.17898778889670916,0.1860217392456107,0.1888614539269256,0.19264406773645854,0.19811126068683624,0.2027301251327986,0.20496589677909524,0.2125303124097356,0.2168819758780164,0.22032232262648824,0.22066415594621983,0.22132991302608224,0.2255447729955542,0.22649877572834012,0.22692168472682364,0.22841677198549099,0.23011027760735647,0.23257559813695527,0.23416874074922403,0.23529439049702314,0.2363658985184118,0.23662173735137076,0.2410214409520606,0.2420118756478843],"n_dims_used":45,"mean_confidence":0.9157404581705729},"coverage":{"mean_confidence":0.9157404581705729,"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}}