{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008149},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008577","496:4960008858","496:4960008271","490:4900000945","496:4960007144","496:4960007909","496:4960005272","494:4940007403","487:4870005275","496:4960008386","487:4870004108","487:4870005128","496:4960005277","496:4960007280","496:4960008477","494:4940008234","496:4960009063","494:4940008726","494:4940004408","494:4940007029","487:4870003684","496:4960008675","466:4660000016","496:4960008576","487:4870004365"],"twin_admin_codes":[496,496,496,490,496,496,496,494,487,496,487,487,496,496,496,494,496,494,494,494,487,496,466,496,487],"twin_sims":[0.6658214228133602,0.6614026508244569,0.4561981576252611,0.41446657994480063,0.4012859640802377,0.3852735137301798,0.37289238909700645,0.32029725585071417,0.30422597846086574,0.30398083147778027,0.30005193545874226,0.29639024975470113,0.29618487457077025,0.2862718037445405,0.2821557754765758,0.2717169207169051,0.2651606061805047,0.2635543129633113,0.26132251772692605,0.25960472977328414,0.25726062889632323,0.25288412289624074,0.2528725619226099,0.2496479228063557,0.24934824214256313],"twin_dists":[0.11713696423296006,0.11809190406956596,0.16271443798402427,0.17237265023766202,0.17550661567604248,0.17937747498376533,0.18242307535956934,0.19597761393024166,0.20035929592987478,0.20042714907091283,0.2015189815087011,0.202544106151204,0.20260182275535835,0.2054164094581567,0.20660218276062206,0.20965736977128493,0.21161329662568062,0.21209707136632241,0.21277230150575385,0.21329448609973597,0.21401058249623037,0.21535868058116567,0.21536226125262545,0.2163651007217461,0.216458718449749],"n_dims_used":45,"mean_confidence":0.9116414388020834},"coverage":{"mean_confidence":0.9116414388020834,"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}}