{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008685},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001734","496:4960006904","496:4960009280","496:4960008686","496:4960008782","496:4960011463","466:4660000019","466:4660000002","494:4940008750","466:4660014444","494:4940008961","496:4960008878","490:4900003763","496:4960008594","494:4940003828","466:4660002281","490:4900004542","496:4960008372","480:4800004282","490:4900000059","490:4900000661","480:4800004280","478:4780007546","490:4900000398","496:4960003100"],"twin_admin_codes":[466,496,496,496,496,496,466,466,494,466,494,496,490,496,494,466,490,496,480,490,490,480,478,490,496],"twin_sims":[0.1809973407236748,0.1742424415511881,0.14151514325676212,0.13416504414954314,0.12842803775079878,0.11679861159550117,0.11077457173521586,0.08438624309794411,0.08144605006930968,0.08096693388553487,0.07915921831229315,0.07835326079489226,0.0771674044160772,0.07155477694635719,0.07127365050135219,0.07099226445181048,0.07089735912720284,0.06964827264871415,0.06829019730532296,0.06757719914367556,0.06577763217097972,0.06502230172099925,0.062290563447737354,0.061160186423792146,0.05859151984410364],"twin_dists":[0.24012896698629246,0.24278593729360082,0.25683306558257973,0.26031231537866173,0.26312882343604155,0.26914456867047176,0.27244299826135326,0.2887978115172893,0.29086170350320273,0.29120364931582027,0.2925086031773396,0.29309812867928275,0.2939744599044202,0.29827575494691316,0.29849828330781164,0.298721730857971,0.2987972567703018,0.29979900889035616,0.30090486785305015,0.30149263007375254,0.3029989009764855,0.30364116100208416,0.30601611597266704,0.3070238840515404,0.3093721134359387],"n_dims_used":45,"mean_confidence":0.9172092013888888},"coverage":{"mean_confidence":0.9172092013888888,"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}}