{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004672},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004857","488:4880005705","488:4880004671","488:4880005136","488:4880005805","488:4880005347","488:4880004761","488:4880004757","466:4660002116","488:4880004566","488:4880004577","470:4700001687","488:4880005611","466:4660001717","488:4880004571","470:4700002833","466:4660000785","470:4700002849","488:4880006039","488:4880005330","470:4700001386","488:4880005239","488:4880005329","470:4700002673","470:4700003020"],"twin_admin_codes":[488,488,488,488,488,488,488,488,466,488,488,470,488,466,488,470,466,470,488,488,470,488,488,470,470],"twin_sims":[0.8719619484499331,0.8022586407513236,0.8018735220604165,0.7838814067765405,0.7658127917062661,0.761319554785034,0.7415346991075378,0.7229831876873922,0.6866490388084749,0.664279058357014,0.6446534764076572,0.6156603057674993,0.6127298713245296,0.6005901850001526,0.5973955355858418,0.5907204618359707,0.5809432573203344,0.5754474906617717,0.5712642231269738,0.5647695455765477,0.5626401564851355,0.5592768711402095,0.5591224917380648,0.5587184048540378,0.5546053644746097],"twin_dists":[0.0679851677950726,0.08621244717439817,0.08630633856025521,0.09063295296598194,0.09487374168530305,0.09591423805732194,0.10043813438458496,0.1046065123994696,0.11261428369462766,0.11747044340563677,0.12170041307314197,0.1279194369104146,0.12854702342766589,0.1311465428959096,0.13183070984825,0.13326063704439514,0.13535665747450884,0.13653599240664152,0.13743438753738507,0.1388306045096132,0.1392887993213714,0.1400129655705284,0.14004622006180717,0.14013326953005895,0.14101982982210068],"n_dims_used":45,"mean_confidence":0.9181820339626736},"coverage":{"mean_confidence":0.9181820339626736,"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}}