{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003927},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003781","496:4960004821","496:4960003647","496:4960004063","496:4960006378","496:4960003925","496:4960008827","466:4660001531","494:4940008029","487:4870005414","496:4960006513","496:4960006379","496:4960003503","466:4660003027","496:4960007165","466:4660002955","496:4960009419","496:4960004064","496:4960003645","496:4960006639","480:4800004698","466:4660002241","490:4900008986","496:4960003926","496:4960004365"],"twin_admin_codes":[496,496,496,496,496,496,496,466,494,487,496,496,496,466,496,466,496,496,496,496,480,466,490,496,496],"twin_sims":[0.4786640694728412,0.47831110617157213,0.39919934382203254,0.3936039600748388,0.39303133154464615,0.3836215428349791,0.36657778445500266,0.3492728044961156,0.3064471728605906,0.3034740717429764,0.2982284479124443,0.29401527024486923,0.28795279138243324,0.28480885376081605,0.2748353151537034,0.2680491386188861,0.25983890827823436,0.2597053160519274,0.2586331072539226,0.24983228510466693,0.24476764500747006,0.2434742307637407,0.2427117410145518,0.24181811056651278,0.24035059417350316],"twin_dists":[0.1576524617030154,0.15773136536597426,0.17600694578252762,0.17735454299618267,0.17749295239158014,0.17978108083901684,0.18399548709624328,0.18837639513809074,0.19974593923735637,0.20056751356043023,0.20202856149086845,0.20321299407588245,0.20493508754809886,0.20583668245327053,0.20873728967563854,0.2107479161852971,0.2132231713610496,0.21326384944988558,0.21359080916070577,0.21630754319876624,0.21789873051330466,0.21830848005182865,0.21855069345160447,0.2188351925080075,0.21930387743297844],"n_dims_used":45,"mean_confidence":0.9183546278211806},"coverage":{"mean_confidence":0.9183546278211806,"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}}