{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004775},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005520","498:4980004944","498:4980005160","498:4980005264","498:4980005115","498:4980004945","484:4840005783","498:4980004950","498:4980005148","498:4980004902","498:4980005273","484:4840005905","498:4980004879","498:4980004865","498:4980004988","498:4980005328","498:4980005377","498:4980005008","498:4980005028","498:4980004799","498:4980004901","498:4980005242","498:4980005009","498:4980004815","484:4840004330"],"twin_admin_codes":[484,498,498,498,498,498,484,498,498,498,498,484,498,498,498,498,498,498,498,498,498,498,498,498,484],"twin_sims":[0.8908663200202704,0.8831206765408866,0.8334569529300385,0.821186117668776,0.7949619946228893,0.7949011717293578,0.7905789813973189,0.7897842063043368,0.7866947015101922,0.7858826991011227,0.7627416286161416,0.7624105765667063,0.7560473934736422,0.7550843515691688,0.7510188621917581,0.7504920421425847,0.7463050006235666,0.7377549508978284,0.7375523642976243,0.7371124168571945,0.7245342887230168,0.7214717165553884,0.7199864024146654,0.7115514657540213,0.7101655420246319],"twin_dists":[0.06243732595670059,0.06475345043314885,0.07839369166483119,0.08152259926303326,0.08798188399028667,0.08799655147217877,0.08903551403919867,0.08922585743821859,0.08996375507277231,0.09015716948941115,0.0955854928848533,0.09566206927265461,0.09712861572504461,0.09734971096316006,0.09828066991716713,0.09840102863572482,0.0993554112783108,0.10129270113798994,0.10133842361514422,0.10143768912789558,0.10426037020956506,0.10494342416498371,0.10527414010261095,0.10714566961142186,0.10745215422699486],"n_dims_used":45,"mean_confidence":0.9277147081163194},"coverage":{"mean_confidence":0.9277147081163194,"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}}