{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004440},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006592","496:4960006842","496:4960007749","496:4960004588","496:4960007244","496:4960005187","496:4960006178","496:4960006712","496:4960007113","496:4960005913","496:4960005343","496:4960007243","496:4960005627","496:4960004438","496:4960004738","496:4960007762","496:4960005494","496:4960007234","496:4960007634","496:4960005486","496:4960007501","481:4810001049","496:4960005332","488:4880001379","470:4700002805"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,481,496,488,470],"twin_sims":[0.7132122930653151,0.616245847041421,0.5910809817201209,0.5788923260201841,0.5433908478083043,0.5160777232013751,0.5138954500296249,0.5085939545934205,0.49931638662627714,0.4421434574910656,0.43662703102964734,0.4281401893419125,0.41965494459899993,0.4101377598766951,0.4047470461991111,0.40340257918418565,0.39056221202928987,0.3803853178211925,0.37664650539470135,0.37395130134195453,0.37093811098645596,0.36582820065570804,0.3653920818756348,0.3630551416888663,0.3622224302425781],"twin_dists":[0.10677802296211913,0.1277940263781654,0.13318338919166692,0.13579665264567478,0.14344240845071224,0.14938365402451487,0.14986136432377756,0.15102401717973934,0.15306636407755944,0.16592662894205323,0.16719804868664587,0.16916665147873697,0.1711509691649213,0.17339700105729117,0.1746793009551843,0.1750002944041228,0.17809083845252302,0.1805741679296134,0.1814944899717042,0.18216068921166528,0.18290829023640542,0.18418303736434613,0.18429224573638497,0.1848785611713041,0.18508794144200172],"n_dims_used":45,"mean_confidence":0.9438119676378038},"coverage":{"mean_confidence":0.9438119676378038,"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}}