{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005616},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005006","485:4850004825","485:4850006448","485:4850005408","485:4850005543","485:4850006267","485:4850005423","485:4850005554","485:4850004762","485:4850006364","485:4850005945","485:4850007149","485:4850004763","485:4850005694","485:4850005868","485:4850006349","485:4850006105","485:4850005274","485:4850006610","485:4850006857","485:4850005703","485:4850007423","485:4850004879","485:4850004761","485:4850005412"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7198612887531366,0.7033302093252518,0.6875529654953672,0.6097267908902723,0.49709988404953903,0.4958588243338236,0.4837428094182716,0.4685350984089345,0.45852212378611346,0.4206442826020703,0.41360315481830395,0.3829277164258027,0.37784577925884605,0.3739752532096477,0.3421096203454291,0.33718088627278364,0.3245980456374903,0.32260753679115545,0.32195497456257055,0.3147138489414042,0.2964973617486146,0.29588738721686525,0.2943990621609167,0.29374467865958226,0.2910215364762196],"twin_dists":[0.1053019812251952,0.10895978503220513,0.11241706532998418,0.1291901035221818,0.15355584100733002,0.15383017857790307,0.15651916922682327,0.1599244149401907,0.16218684539956824,0.1709187468313894,0.17257659399407752,0.17995084248624066,0.18119880306717512,0.1821547584492258,0.19022281854451312,0.19150527027661732,0.19482624559614942,0.19535806124472072,0.19553280803028592,0.197485376462488,0.2025140138033258,0.20268546747487753,0.20310468755543015,0.2032894056063749,0.20406071925006974],"n_dims_used":45,"mean_confidence":0.9189502292209202},"coverage":{"mean_confidence":0.9189502292209202,"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}}