{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003980},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003981","473:4730002415","485:4850002691","473:4730003641","485:4850002690","473:4730002350","500:5000007571","473:4730003633","473:4730002283","473:4730003707","500:5000002473","468:4680004558","473:4730003727","473:4730003412","473:4730005198","473:4730003890","473:4730003563","498:4980001346","468:4680005227","473:4730006950","467:4670003780","467:4670004380","473:4730002059","473:4730005607","473:4730000406"],"twin_admin_codes":[473,473,485,473,485,473,500,473,473,473,500,468,473,473,473,473,473,498,468,473,467,467,473,473,473],"twin_sims":[0.5301640555659729,0.5069834400304493,0.4610803549441809,0.4579459919841501,0.45180707009775045,0.44565633677772754,0.4315588479696738,0.4146824830252119,0.41032809428632805,0.3947619654760174,0.3786826245338139,0.37296318091256314,0.37186234497965487,0.3677680250629224,0.3654176242022707,0.36106604595646274,0.3602824936094189,0.3548639590265398,0.35176077389081356,0.3400749992904681,0.33902967647561866,0.3384043919361303,0.3359798352293478,0.3321973827836537,0.3313550468852521],"twin_dists":[0.14631140987694086,0.15137783136169022,0.16160717699691093,0.16231755023211936,0.1637139933070413,0.16512019516331125,0.16837178160233066,0.1723216819814263,0.17335186231613794,0.17707492771020641,0.18099274506768917,0.18240552253048714,0.18267866109737416,0.1836980766776628,0.18428584788257935,0.18537911309832109,0.18557667743863115,0.18694896989884457,0.187739755408139,0.19075101494112892,0.19102304401304915,0.191185980191882,0.19181930970166883,0.19281230948143546,0.1930342840969365],"n_dims_used":44,"mean_confidence":0.9153664328835227},"coverage":{"mean_confidence":0.9153664328835227,"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}}