{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005380},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005230","472:4720006762","472:4720005232","472:4720006280","472:4720005231","472:4720005156","472:4720005896","472:4720006205","472:4720004429","472:4720005528","472:4720006114","472:4720006420","472:4720005295","472:4720004579","472:4720006281","472:4720005155","472:4720005083","472:4720003521","472:4720005024","472:4720006692","472:4720006045","472:4720005296","472:4720006417","472:4720005894","472:4720004205"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472],"twin_sims":[0.9302512145562651,0.9068016986038046,0.9041749666266158,0.9031768609655091,0.8983433019237669,0.8969628937346376,0.8917144100453552,0.8901274133154766,0.8820644630217671,0.8808607341774441,0.87417137854662,0.873472994910956,0.8689566050560389,0.8678382528609301,0.8678087004449975,0.8673107732311206,0.866950299012637,0.8665315419049292,0.860583039127492,0.8569477729460352,0.8567582110695245,0.8497246983075325,0.8493935988475882,0.8487591080380408,0.8441011685042786],"twin_dists":[0.0493866778624508,0.05744843095968265,0.05829394051180813,0.05861265553016817,0.06013707329031345,0.06056686232972362,0.06217973954814099,0.06266108630367466,0.0650644320190586,0.06541749499008151,0.06735437594795299,0.06755422820129993,0.06883644120877729,0.06915128660705744,0.06915959243523048,0.06929942969802969,0.06940053898782572,0.06951786405318978,0.07116959961290825,0.0721658907682781,0.07221758057308988,0.07411791828575716,0.0742065582802492,0.07437622154458852,0.07561393115913308],"n_dims_used":45,"mean_confidence":0.9287714640299479},"coverage":{"mean_confidence":0.9287714640299479,"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}}