{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008755},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008937","485:4850008706","485:4850008651","478:4780001408","485:4850008604","485:4850008800","468:4680003404","485:4850008923","485:4850008885","468:4680003308","500:5000002437","484:4840007168","470:4700008987","468:4680001883","484:4840006523","499:4990001655","498:4980005249","498:4980004501","485:4850008707","470:4700008868","468:4680005276","500:5000004717","500:5000002743","479:4790002132","485:4850009015"],"twin_admin_codes":[485,485,485,478,485,485,468,485,485,468,500,484,470,468,484,499,498,498,485,470,468,500,500,479,485],"twin_sims":[0.30484846373433944,0.30195942262013914,0.23157615427228512,0.2288662909546682,0.19781214101071223,0.16248673423567897,0.15415857469340546,0.14917526890607608,0.14616544794170158,0.14521809190557583,0.1424294399446153,0.14178008702096653,0.13496017852112493,0.13387390628549126,0.13018060602164505,0.12505960961913776,0.12109261491108815,0.1198957738063998,0.11949817685818338,0.11771289451158484,0.11538126032764172,0.11413182181388881,0.11373186082663088,0.11023634782885845,0.10973977765757788],"twin_dists":[0.20018714329869092,0.20098786132310748,0.2221458591736158,0.2230378194196616,0.233805640388964,0.2475912535302149,0.25115009349868345,0.2533473686410608,0.25470079668124135,0.2551310561730847,0.256409773793668,0.25671019576454374,0.2599291466033179,0.2604530388545144,0.26225852815800355,0.2648270908393814,0.26687229648712657,0.2674993552218002,0.26770872562592457,0.2686554598306908,0.2699086408227659,0.2705881983994498,0.27080694247313547,0.27274437657913264,0.27302344171169995],"n_dims_used":45,"mean_confidence":0.9195539686414931},"coverage":{"mean_confidence":0.9195539686414931,"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}}