{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003471},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003469","488:4880004135","493:4930000774","493:4930001479","488:4880002220","493:4930003642","493:4930003294","470:4700007323","470:4700008574","488:4880001496","493:4930003076","470:4700008644","470:4700001253","488:4880002293","470:4700008495","481:4810000612","493:4930003269","488:4880005128","488:4880002218","470:4700007505","488:4880002410","488:4880003526","493:4930003955","493:4930003987","493:4930001347"],"twin_admin_codes":[493,488,493,493,488,493,493,470,470,488,493,470,470,488,470,481,493,488,488,470,488,488,493,493,493],"twin_sims":[0.6244521444076035,0.5912973013106858,0.5451291461223728,0.5447781845947224,0.5202741576587953,0.4950910129500162,0.4870366864962491,0.4830009061827781,0.4553032503551961,0.45260950477320333,0.4516702605740803,0.4407725442883069,0.44056404989542197,0.44033367483729097,0.43580420216289684,0.4329495570991002,0.42612330416178623,0.4040427185408519,0.40343552323621923,0.40021271000538683,0.4001674347710791,0.39807970700208056,0.39130003135134306,0.38809266114198787,0.38675523031709963],"twin_dists":[0.1260358907293049,0.13313703995197979,0.14306634766248733,0.14314225695616345,0.14846640857479396,0.15400000272749303,0.1557861476384658,0.15668448597520196,0.16291786144526627,0.16353106712405438,0.16374519294679002,0.16624201317116566,0.16629001157461556,0.16634305752565823,0.16738823444571957,0.1680491609830208,0.16963681612695602,0.17484740049763162,0.17499242323413303,0.17576381278971046,0.17577466952404477,0.1762759030529831,0.17791199454851728,0.17869060171356693,0.1790161653057534],"n_dims_used":45,"mean_confidence":0.9268732706705729},"coverage":{"mean_confidence":0.9268732706705729,"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}}