{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002775},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002841","498:4980002711","498:4980002176","498:4980003230","498:4980002172","498:4980002423","498:4980004634","498:4980001728","498:4980003154","484:4840004697","498:4980002414","498:4980002648","498:4980001374","498:4980001627","498:4980001934","484:4840004587","498:4980002777","498:4980001638","498:4980002266","484:4840004588","498:4980002646","484:4840005067","498:4980001913","498:4980000972","498:4980005021"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,484,498,498,498,498,498,484,498,498,498,484,498,484,498,498,498],"twin_sims":[0.7807753520571113,0.6099913260389472,0.5305684070670537,0.4979108649102577,0.4743883317858302,0.47128537305692986,0.3971921670458628,0.39267746094342754,0.38657431493376565,0.38384952281532453,0.36933386241427996,0.3649311744118328,0.35434201694430023,0.34662661709682635,0.3458858202157965,0.3435067662769547,0.34167072401238807,0.33983237385596543,0.3351317941992929,0.332383974146949,0.3159367260928745,0.30865199839974283,0.30836194295068875,0.30813476332421863,0.3042038399531899],"twin_dists":[0.09136885933816329,0.12913345773957924,0.14622349078023544,0.15337667826213888,0.15860956282309072,0.15930592030900376,0.17648935216409617,0.1775785328851556,0.17906024543647708,0.1797253320092618,0.18330754636983568,0.18440773277352424,0.1870817247638777,0.18905613786065467,0.1892469208125439,0.18986108449593728,0.19033661548619168,0.19081411439479457,0.1920414136799543,0.19276318005884105,0.19715386236779367,0.1991396354210721,0.19921925488576303,0.19928164517759922,0.20036542224600987],"n_dims_used":45,"mean_confidence":0.9292653401692709},"coverage":{"mean_confidence":0.9292653401692709,"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}}