{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000014},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000010","498:4980000024","498:4980000025","498:4980000096","498:4980000011","500:5000007562","498:4980000045","500:5000002703","500:5000007294","500:5000007490","498:4980000078","500:5000008328","500:5000007945","500:5000008327","498:4980000027","500:5000007432","498:4980000033","473:4730006137","500:5000007104","500:5000008329","498:4980000044","500:5000004599","500:5000008682","498:4980000060","500:5000007553"],"twin_admin_codes":[498,498,498,498,498,500,498,500,500,500,498,500,500,500,498,500,498,473,500,500,498,500,500,498,500],"twin_sims":[0.5644101775240137,0.48941937677923175,0.48081456313465926,0.4552878653632577,0.45194569278508645,0.4493564835838426,0.44383283685873787,0.4361671942827921,0.4310821172247532,0.4258022659508308,0.4232228356896221,0.42017408730965167,0.4093244384776022,0.40171397289055,0.40013853554298984,0.39241658964995235,0.3844301267196985,0.3816895511860963,0.36867320513366086,0.3635904802243746,0.3594725753943828,0.34119715999574146,0.34081531889920275,0.3407049508734167,0.33865003667619026],"twin_dists":[0.13890791669946306,0.155256846279266,0.15717212848318646,0.16292135991554424,0.1636823837439107,0.16427338761049373,0.1655385005195516,0.16730431615666683,0.1684824717011839,0.16971173940531542,0.170314576197577,0.1710290845398975,0.17358998799303557,0.17540413352074083,0.17578159968023488,0.17764164528246307,0.17958342606578243,0.18025415674924417,0.1834722177544557,0.18474408199538966,0.18578112020720625,0.19045948871318297,0.19055862951992877,0.1905872964312125,0.19112195096162948],"n_dims_used":44,"mean_confidence":0.9239852211692117},"coverage":{"mean_confidence":0.9239852211692117,"n_dims_used":44,"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}}