{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003206},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003345","496:4960011699","489:4890004931","472:4720003485","496:4960003270","499:4990002955","485:4850000323","499:4990003887","496:4960006332","468:4680001206","478:4780002567","478:4780006094","488:4880000247","472:4720000710","489:4890004805","467:4670002609","478:4780004978","496:4960010798","472:4720002671","493:4930005931","472:4720005907","499:4990004011","496:4960002215","472:4720006428","485:4850002291"],"twin_admin_codes":[496,496,489,472,496,499,485,499,496,468,478,478,488,472,489,467,478,496,472,493,472,499,496,472,485],"twin_sims":[0.4335798179664746,0.3038698080039788,0.1878191284817001,0.17136626684622086,0.14978632373792064,0.14862381089105103,0.13094113665075177,0.12721577508023688,0.12016593436384909,0.1139744126382445,0.11363291168805731,0.11125532973456133,0.10623065319726333,0.1003701969966998,0.09364174399112615,0.09318170110478574,0.09212059818793616,0.09179197458789244,0.09078191793198541,0.08820002812014292,0.08727416477339929,0.08202883123861564,0.07684923852823798,0.07630880079982394,0.07343771794616276],"twin_dists":[0.16790308888759495,0.20045788920619018,0.23751596378332118,0.24393956106597028,0.25307506080426234,0.25359382481318304,0.26188361256168446,0.2637360812532647,0.26735739409489984,0.27067421707877937,0.27086115046233666,0.27217475326945967,0.27502391288566047,0.2784825170241277,0.28265409195699803,0.28294783299535253,0.28362974721315815,0.283842194447617,0.2844989595519887,0.28620447556833595,0.2868257276236702,0.29044793590482704,0.2942114224283657,0.2946157445550328,0.2968032775373085],"n_dims_used":45,"mean_confidence":0.9356970893012153},"coverage":{"mean_confidence":0.9356970893012153,"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}}