{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":499,"cluster_id":4990004021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990004224","499:4990004054","499:4990004265","468:4680000060","499:4990003874","499:4990004080","468:4680000024","499:4990004057","499:4990004019","499:4990004223","499:4990003852","499:4990003901","499:4990003608","499:4990004041","499:4990004106","499:4990004230","499:4990004005","499:4990004056","499:4990003490","499:4990003777","499:4990004201","499:4990003845","499:4990003546","499:4990003550","499:4990003607"],"twin_admin_codes":[499,499,499,468,499,499,468,499,499,499,499,499,499,499,499,499,499,499,499,499,499,499,499,499,499],"twin_sims":[0.9849924174350995,0.9669215678466393,0.93880506158767,0.9343436537479415,0.9340658741265463,0.9153521623375089,0.9101501648041928,0.90818307623674,0.9040853084885295,0.8963028409538567,0.8947683628412331,0.886413400058905,0.8808803347865134,0.8757107799234751,0.8737523055086855,0.8735647178889757,0.8683377534384852,0.8596005416486684,0.858063568084499,0.8560449771196694,0.855561204369277,0.8537841971904809,0.8517510063971296,0.8472496237189989,0.8459841777995014],"twin_dists":[0.022585719177790155,0.033686295411941264,0.046154777488516166,0.04786398055038109,0.04796865063681858,0.05462342791933007,0.05635585394717292,0.056999749308848394,0.05832262692199524,0.06077152728803034,0.06124526290797146,0.06377666398447408,0.06541175738949535,0.06691231456417697,0.06747435143176024,0.0675280050235512,0.06901079153762822,0.07143981879101334,0.07186111440459086,0.07241183709822002,0.07254339331032827,0.07302522950582017,0.0735738777707682,0.07477881840838677,0.07511521383441117],"n_dims_used":44,"mean_confidence":0.927488240328702},"coverage":{"mean_confidence":0.927488240328702,"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}}