{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010707},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010872","466:4660012634","466:4660011037","466:4660011381","487:4870003056","466:4660012772","469:4690004854","466:4660009037","466:4660014295","469:4690004763","487:4870003852","466:4660014324","466:4660011544","466:4660012929","466:4660005113","466:4660010392","466:4660009562","466:4660014294","469:4690002541","487:4870003055","466:4660011858","466:4660012494","487:4870003882","466:4660009046","487:4870004166"],"twin_admin_codes":[466,466,466,466,487,466,469,466,466,469,487,466,466,466,466,466,466,466,469,487,466,466,487,466,487],"twin_sims":[0.629927741077576,0.5500228328357905,0.5187692531189106,0.5184478003916136,0.5053273818319622,0.4747494096640502,0.4571855642631849,0.4511963746464847,0.44866357703176835,0.432514106611349,0.4257159679415997,0.4245039818932483,0.4079574457938169,0.4076404827381669,0.3946459812835048,0.3944612441049523,0.394426005728072,0.3933692744091815,0.38973298346548374,0.3875498763283787,0.37659742928960593,0.3757309184971631,0.3731520247984533,0.3699742536560904,0.3668671335658569],"twin_dists":[0.12486203223919035,0.1420087681341685,0.14879514248644599,0.1488653904774613,0.15174196054940212,0.15852862886171556,0.16249015622401036,0.16385329054602069,0.16443176379977004,0.1681501329614163,0.16973188345835474,0.17001496976619754,0.17391473241342592,0.1739900991614157,0.17710291646683585,0.17714750422155123,0.1771560103744041,0.1774112572930106,0.17829202843396322,0.1788226648666195,0.18150659969444974,0.18172054173446417,0.1823587067263088,0.1831480663341199,0.1839231417538351],"n_dims_used":45,"mean_confidence":0.9062076144748263},"coverage":{"mean_confidence":0.9062076144748263,"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}}