{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006885},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006369","496:4960007017","490:4900001200","496:4960011896","496:4960006511","496:4960008957","490:4900002181","490:4900004321","494:4940008191","490:4900000506","496:4960006230","496:4960007151","496:4960005699","490:4900000825","490:4900000575","496:4960008859","490:4900000620","496:4960006239","466:4660011024","496:4960006370","496:4960004360","466:4660000683","496:4960009281","466:4660007031","490:4900004183"],"twin_admin_codes":[496,496,490,496,496,496,490,490,494,490,496,496,496,490,490,496,490,496,466,496,496,466,496,466,490],"twin_sims":[0.5520133604053187,0.47550990704017176,0.45969407582337046,0.42367405507083683,0.41708071927483037,0.41218136094463137,0.39560403473595696,0.3874248446151567,0.36834321810039805,0.3513120564419232,0.350472916220571,0.3467197206448961,0.34166430992243435,0.3377238667176105,0.33771409571351624,0.3376721432790804,0.33578091687918865,0.3339048550026556,0.31937747224104884,0.31862759387350914,0.3174942431374578,0.316708773946796,0.3166198830841736,0.31381259403177864,0.3108974052951566],"twin_dists":[0.1415790408409749,0.15835823296735949,0.16192115059535678,0.17020901173740846,0.1717562969991988,0.17291282925790558,0.1768718372776619,0.17885309829089185,0.18355452341680017,0.1878544021077701,0.18806900669161644,0.18903217545375975,0.19033827910877288,0.191363495313974,0.1913660454857119,0.1913769952643873,0.19187137959136946,0.1923632926526484,0.1962249708160085,0.1964269315199083,0.19673267927235047,0.19694493920982667,0.19696897920307402,0.19773016893125253,0.19852472475852087],"n_dims_used":45,"mean_confidence":0.9155710008409288},"coverage":{"mean_confidence":0.9155710008409288,"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}}