{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000359},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000491","473:4730008732","473:4730009701","471:4710000618","471:4710000267","471:4710000404","473:4730008428","475:4750010306","473:4730008734","476:4760001040","476:4760001038","498:4980000589","475:4750010307","476:4760000924","473:4730009414","475:4750010373","476:4760001746","471:4710001838","473:4730007569","473:4730007685","498:4980001419","471:4710000575","473:4730008582","471:4710000174","473:4730007345"],"twin_admin_codes":[471,473,473,471,471,471,473,475,473,476,476,498,475,476,473,475,476,471,473,473,498,471,473,471,473],"twin_sims":[0.382642686334099,0.16738627159683817,0.1562623387620959,0.15064212847756778,0.14951946208255576,0.12762394121249943,0.11987941034632742,0.08413083282053713,0.0785604491301647,0.07768792431039559,0.07472544882160415,0.07346346245681927,0.06404505170318943,0.062113167907695915,0.061994249349285976,0.05878065053714795,0.05864162054145857,0.05770292987419436,0.05571448537411128,0.055246486021745596,0.05391824270069187,0.05175059630823066,0.04894284936799497,0.04760277371140244,0.0458298359981845],"twin_dists":[0.18002062477391395,0.24555904336430034,0.25023811146986186,0.252695055796513,0.2531938830004008,0.2635311316217704,0.267507961569161,0.28897480020906413,0.2929461152551779,0.29358847874755883,0.29581374665462473,0.2967833578310638,0.30448122867343214,0.3061732721552371,0.3062788292880923,0.3091963546029432,0.3093255094959179,0.3102041908898764,0.3121051797596804,0.3125607312317741,0.3138712718344181,0.3160686811461665,0.3190317017078144,0.3204961459624412,0.32248752930282953],"n_dims_used":45,"mean_confidence":0.922664557562934},"coverage":{"mean_confidence":0.922664557562934,"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}}