{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003380},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003424","484:4840000711","476:4760004309","473:4730004502","484:4840000387","476:4760002134","476:4760003688","476:4760003287","484:4840001210","471:4710002437","476:4760004001","471:4710001300","473:4730005268","473:4730004219","476:4760002051","471:4710001383","476:4760002262","471:4710001851","471:4710001501","476:4760002703","484:4840002573","473:4730007354","471:4710003334","484:4840001741","476:4760004347"],"twin_admin_codes":[471,484,476,473,484,476,476,476,484,471,476,471,473,473,476,471,476,471,471,476,484,473,471,484,476],"twin_sims":[0.6503858383425178,0.18039602382738637,0.17949247007761876,0.15997644119253018,0.15445465986574086,0.15348208348169964,0.15176407364999522,0.14683670189143117,0.12116182200137413,0.12090149117009158,0.12042523989151893,0.12017328604817396,0.1177480227693467,0.11770340569989828,0.1154065165789346,0.10991995687053797,0.10765225004543076,0.10384863211702856,0.0993341289824982,0.09780370637497747,0.09686778376200948,0.0908755991760687,0.08775948936387508,0.08301682165468914,0.08284326182844907],"twin_dists":[0.12046718005135794,0.24036260609555737,0.24071471721564813,0.2486496981799988,0.25102119197424616,0.2514452880366303,0.25219927451856,0.25439718175521375,0.26683618191749886,0.2669721131218427,0.267221366119159,0.26735353441911,0.2686367256397633,0.2686605210274814,0.2698949626529204,0.2729220709496175,0.2742074072901943,0.2764112888909809,0.27911027930751253,0.2800470295008369,0.28062557734406685,0.28443780299878646,0.28649942652410265,0.28975181612510365,0.28987362185878923],"n_dims_used":45,"mean_confidence":0.9181218465169271},"coverage":{"mean_confidence":0.9181218465169271,"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}}