{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004972},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005126","496:4960006766","496:4960005120","496:4960006515","496:4960004968","496:4960004822","496:4960009062","494:4940008232","496:4960004366","496:4960004969","496:4960005414","496:4960004516","490:4900000172","496:4960007907","496:4960007030","496:4960006765","496:4960004825","494:4940008138","496:4960004064","494:4940007828","496:4960003786","487:4870005709","494:4940007822","494:4940008136","496:4960004971"],"twin_admin_codes":[496,496,496,496,496,496,496,494,496,496,496,496,490,496,496,496,496,494,496,494,496,487,494,494,496],"twin_sims":[0.6199246815259596,0.5099443122925922,0.43627413464253356,0.4165283925297635,0.40968476025804657,0.40428861599147164,0.40051536137661026,0.39346111581955795,0.3899326436925515,0.36630945484073046,0.3608062531318448,0.35294561959842025,0.3528557148758641,0.33888811307502,0.3251420183545293,0.31953449082027446,0.30694449132987683,0.3053006377156321,0.2884035665842471,0.2841883712939658,0.2839802554547251,0.27938428281511735,0.27819540490940475,0.26947497749519234,0.268932266260428],"twin_dists":[0.12700599889826633,0.15072758193875693,0.16727959845775378,0.17188638411013984,0.17350446915951212,0.17478869807250072,0.17569125308801875,0.17738906096655413,0.17824356792516494,0.18406260258877394,0.1854445928445623,0.18743739473709453,0.18746031897590473,0.19105991832909405,0.19468122507395402,0.19618271561130185,0.19960896292268804,0.20006221906123267,0.20480630207898687,0.20601532546576032,0.20607529668206995,0.2074065136294969,0.20775302989703517,0.21032287982986136,0.2104844951050196],"n_dims_used":45,"mean_confidence":0.9176122029622396},"coverage":{"mean_confidence":0.9176122029622396,"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}}