{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012655},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002077","466:4660001291","493:4930000857","466:4660001993","496:4960012377","493:4930002917","469:4690003769","493:4930000965","496:4960012283","496:4960012307","493:4930001220","466:4660000845","493:4930003084","496:4960012526","489:4890002143","466:4660009082","466:4660001572","466:4660010917","466:4660001031","496:4960006541","469:4690002950","466:4660000771","470:4700002462","466:4660001845","466:4660010612"],"twin_admin_codes":[493,466,493,466,496,493,469,493,496,496,493,466,493,496,489,466,466,466,466,496,469,466,470,466,466],"twin_sims":[0.3631986584247832,0.360353318886074,0.35800037095332987,0.29159732845064,0.28759236097370067,0.2841680988660895,0.2745300147207254,0.2584703633492279,0.25750079687910926,0.2500560191030251,0.2479507946517777,0.24681951226097842,0.24519104796626087,0.2425587477144431,0.2411569515059399,0.23714373545503306,0.2297984740811347,0.22486530638695207,0.22262387826669952,0.22129190554285305,0.2115319923131508,0.2115183743213551,0.20907279681114985,0.20724899988784803,0.2028935200986292],"twin_dists":[0.18484249935226865,0.1855588106030821,0.18615334428584987,0.20389727357128545,0.2050381485258587,0.20602116605896578,0.20882708432572977,0.2136405109351367,0.21393702512037,0.21623773038377644,0.21689622338196124,0.21725155859948908,0.21776490130608409,0.21859935273413186,0.21904611980673494,0.22033457239655524,0.2227302060360954,0.22436761699154434,0.22511947592280906,0.22556866336095874,0.22891674538465084,0.22892148907812274,0.22977676603252645,0.23041903234311323,0.2319686301019218],"n_dims_used":45,"mean_confidence":0.9095129224989149},"coverage":{"mean_confidence":0.9095129224989149,"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}}