{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006804},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007246","485:4850006731","485:4850007029","485:4850006660","485:4850006734","485:4850007116","485:4850007240","485:4850006880","485:4850007957","485:4850006958","500:5000000330","485:4850007239","485:4850006879","485:4850006732","500:5000000378","485:4850006659","485:4850006807","485:4850008499","485:4850006808","485:4850006733","485:4850006953","500:5000000546","500:5000000545","485:4850007374","485:4850006957"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,500,485,485,485,500,485,485,485,485,485,485,500,500,485,485],"twin_sims":[0.8459056727400323,0.8005635890678001,0.7736507114896027,0.7620319745329681,0.7571800654312196,0.7500859148768351,0.7442563170358226,0.7382154170654207,0.7351147413692264,0.727736482298598,0.7166633175998675,0.709822976103183,0.7096673011411472,0.7079721387788872,0.6954087951935728,0.6803687329177281,0.6606056851563478,0.6545072740974262,0.6538116938808989,0.6528562706771385,0.6479060800477364,0.6432981604575084,0.6431413972449598,0.6332346991899004,0.6312502348676367],"twin_dists":[0.07513604987104316,0.08662527304354485,0.09304576356642004,0.0957496101991473,0.09686829251479705,0.09849377075881105,0.09982099213271388,0.101188746816636,0.10188795177063313,0.10354446962929326,0.10601276918133518,0.10752786695856309,0.10756226815437542,0.10793664443174514,0.11069930405170778,0.11398221466208248,0.11826399053632831,0.11957943730398728,0.119729330768288,0.1199351730491188,0.12100086572210303,0.12199175786636826,0.12202545104614582,0.12415269438911289,0.12457839825938843],"n_dims_used":44,"mean_confidence":0.9166457436301492},"coverage":{"mean_confidence":0.9166457436301492,"n_dims_used":44,"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}}