{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007435},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009219","473:4730008267","473:4730007665","473:4730009092","473:4730008500","473:4730009159","473:4730009552","498:4980000677","473:4730007320","473:4730008423","473:4730008805","498:4980001022","473:4730008093","473:4730008422","473:4730007778","476:4760000689","473:4730008525","473:4730009091","484:4840000427","498:4980000679","498:4980000515","498:4980000213","473:4730007442","473:4730009746","473:4730009164"],"twin_admin_codes":[473,473,473,473,473,473,473,498,473,473,473,498,473,473,473,476,473,473,484,498,498,498,473,473,473],"twin_sims":[0.8092009003119414,0.7971403615067354,0.7172193155996492,0.6083614269475904,0.6020457011480769,0.46367605370326426,0.42106745719439614,0.41607619124811246,0.40132021990537686,0.4003185931739908,0.3953768013115859,0.39247002423437194,0.38616279924179414,0.38547510353618253,0.38454434000768045,0.378621701373143,0.37408619513963287,0.37064632875447007,0.35148904489534416,0.33852302382881516,0.320114586291027,0.31378417907552014,0.309196016031022,0.3073900998964559,0.3051017562712708],"twin_dists":[0.08450989095511108,0.08745569060901934,0.10588930751993576,0.12948246972629587,0.13083485473241266,0.16102018176816574,0.17081948772783492,0.17199294421713746,0.17549841166420102,0.1757384248064902,0.1769266218164994,0.17762871630376217,0.17916054789127006,0.1793282795083016,0.1795555231303718,0.1810077388265551,0.18212729036570585,0.18298084341228718,0.18780917267859015,0.19115505473443117,0.19602670739333633,0.197737893292172,0.19899041984791113,0.19948633772872806,0.20011715177304487],"n_dims_used":45,"mean_confidence":0.9193194919162326},"coverage":{"mean_confidence":0.9193194919162326,"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}}