{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011375},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850009083","468:4680009657","485:4850009100","500:5000008809","500:5000007313","500:5000011126","500:5000010146","468:4680000180","473:4730004599","498:4980001274","475:4750011455","475:4750010589","468:4680000179","485:4850009079","500:5000006924","485:4850009094","500:5000002828","500:5000008926","475:4750010385","468:4680009267","498:4980000242","498:4980000445","498:4980000029","485:4850009107","500:5000011194"],"twin_admin_codes":[485,468,485,500,500,500,500,468,473,498,475,475,468,485,500,485,500,500,475,468,498,498,498,485,500],"twin_sims":[0.4198754977741166,0.35634667864721525,0.351027416690521,0.3216942270536558,0.29642857909295595,0.2901069068661004,0.27135670507868587,0.26131986284697095,0.25777668369993284,0.2511145483218739,0.25008791460393676,0.24148193139339788,0.2310320962542367,0.22894970848711182,0.22747694795159656,0.22526853554088963,0.21717137770536799,0.21290805597380205,0.19906738415210837,0.19010655579250954,0.181401154681639,0.17555376457757027,0.1651460945840761,0.16155072318349775,0.16129998255871608],"twin_dists":[0.17109917976089706,0.18657239301448048,0.18792716680155236,0.19560268779116627,0.20253333706244683,0.20432074427432337,0.2097640689245151,0.21277310688797793,0.21385258141376184,0.21590797232093986,0.21622778112729193,0.21894239581953226,0.22232438334861332,0.22301025858352944,0.22349783309583737,0.22423288885589931,0.22696981319455264,0.22843847031915615,0.23334884914825926,0.23665473374541285,0.23997237487342302,0.24226448158454408,0.24648280649547602,0.24798451788754372,0.2480901470136524],"n_dims_used":45,"mean_confidence":0.9241690741644966},"coverage":{"mean_confidence":0.9241690741644966,"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}}