{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003512},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005280","496:4960009506","496:4960004214","496:4960003374","496:4960004070","496:4960001407","496:4960007173","496:4960003783","496:4960002683","496:4960003511","496:4960009683","496:4960008696","496:4960003930","496:4960003513","496:4960003510","496:4960006375","494:4940008433","496:4960001180","496:4960006640","496:4960011576","496:4960009676","499:4990000125","466:4660001137","496:4960008526","496:4960004220"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,494,496,496,496,496,499,466,496,496],"twin_sims":[0.3927829337001567,0.3662350323391923,0.3416860428555811,0.31700720580187347,0.30903865155197574,0.28370226327506426,0.2785973693640726,0.2740226906288705,0.2574243167190608,0.2515435413316956,0.24512826639436913,0.24356501675304942,0.2378879449747959,0.23762599665284884,0.23219717415745483,0.22717578271705985,0.22370662946823372,0.22112140097443486,0.22111146300033732,0.22049016595845672,0.2167222525952489,0.2115954454926266,0.19752503331380558,0.19231668801751334,0.19164555242897968],"twin_dists":[0.17755302147707436,0.18408122176338926,0.19033264230519475,0.19686425800385082,0.19903356696679042,0.20615544499784674,0.2076357706676429,0.20897643350503592,0.2139604443542233,0.2157745830713071,0.21778473589544947,0.2182796735440386,0.22009457604912547,0.22017899451935016,0.22194241822523614,0.2235977945021941,0.22475565417850335,0.22562629371758244,0.22562965365812238,0.22583990951995037,0.2271236097784539,0.22889464482388058,0.2339104021222426,0.23582945775132066,0.23607936093242107],"n_dims_used":45,"mean_confidence":0.9227589925130208},"coverage":{"mean_confidence":0.9227589925130208,"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}}