{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002312},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002718","474:4740000368","474:4740000306","474:4740000417","474:4740003093","487:4870012064","474:4740003102","474:4740000686","487:4870012258","474:4740000666","474:4740002206","487:4870012966","487:4870012343","474:4740002627","474:4740000338","474:4740002531","474:4740000345","474:4740000412","474:4740000310","487:4870012738","474:4740000373","474:4740000378","474:4740002422","487:4870008258","474:4740002622"],"twin_admin_codes":[474,474,474,474,474,487,474,474,487,474,474,487,487,474,474,474,474,474,474,487,474,474,474,487,474],"twin_sims":[0.7740340817463756,0.6997776905600672,0.608206024400672,0.6008306852397761,0.5910751725072363,0.5691766218704327,0.5663862205863271,0.5652769092535499,0.5403783168747833,0.5266410763616172,0.5209783213011732,0.5172430832475822,0.5097307916652486,0.5086081641398388,0.4925359029763184,0.48319503933135716,0.48119448075523996,0.47442403428634583,0.4629530655354439,0.44866142181249646,0.4468426493954346,0.44053797374809495,0.43327074496491186,0.42620217780900305,0.4251400696531641],"twin_dists":[0.09295591177572658,0.10974087996215472,0.12951574585943834,0.13109504061394384,0.133184633901271,0.13788297729248905,0.1384828783970385,0.13872146391399817,0.14409465185870562,0.14707802958714847,0.14831266675345736,0.14912875367522094,0.15077444120460734,0.1510208967880296,0.15456569167280493,0.1566412200345655,0.15708734141577266,0.1586015593668409,0.16118356310077248,0.16443225655701302,0.16484840937895026,0.16629601530128663,0.1679747103587261,0.16961841232351654,0.16986635550762905],"n_dims_used":45,"mean_confidence":0.9222258673773871},"coverage":{"mean_confidence":0.9222258673773871,"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}}