{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004114","472:4720004112","472:4720003586","472:4720003361","472:4720004862","472:4720003945","472:4720003582","472:4720003282","472:4720004981","472:4720004111","472:4720003210","472:4720003734","472:4720004564","472:4720003362","472:4720004688","472:4720003364","472:4720003207","472:4720004784","472:4720003346","472:4720003658","472:4720004035","472:4720003283","472:4720003288","472:4720003661","472:4720003735"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472],"twin_sims":[0.7929356440540843,0.7433469358445519,0.722203529474155,0.716395537131221,0.7149782879765959,0.7109104191009255,0.6985451877864899,0.6942607260756504,0.6911742524470353,0.674093033297298,0.6351660427944202,0.6292050397389224,0.6272941596059776,0.6239522991548921,0.6149396615433548,0.6124803470337816,0.6109342945326537,0.5932736868041963,0.5926995335539659,0.5869361654249425,0.5816157117677228,0.58017306770605,0.5762394368413275,0.56644592328104,0.5613700051757324],"twin_dists":[0.08846983262965744,0.10002737136353602,0.10478034795019571,0.10607221381298505,0.10638664536239868,0.1072874658843987,0.11001149670169726,0.11095077995950808,0.11162609246008792,0.11534538417848092,0.12373826514944035,0.125017008518344,0.12542671147810333,0.12614301286448085,0.12807377861366873,0.1286004586515101,0.12893153433929502,0.13271361063425743,0.13283661314907952,0.13407164336860425,0.13521242021909385,0.13552187460949647,0.136365987170883,0.13847003942925368,0.13956221339473518],"n_dims_used":45,"mean_confidence":0.9303263346354167},"coverage":{"mean_confidence":0.9303263346354167,"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}}