{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005348},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004852","488:4880004748","488:4880006216","466:4660002611","488:4880004498","488:4880004665","488:4880004866","488:4880004865","466:4660002519","488:4880005425","470:4700003365","488:4880005709","488:4880006266","488:4880004321","488:4880005622","466:4660001314","488:4880004963","466:4660001411","470:4700002827","488:4880006218","488:4880005147","488:4880004574","488:4880005426","488:4880005053","488:4880005879"],"twin_admin_codes":[488,488,488,466,488,488,488,488,466,488,470,488,488,488,488,466,488,466,470,488,488,488,488,488,488],"twin_sims":[0.6169382153620071,0.5955767220628287,0.45856784861960037,0.4494494846592248,0.4479883855645055,0.42487058131327043,0.4029410663713444,0.40060453583537975,0.38247780146124405,0.37654698738239545,0.37284046717005914,0.3708840447463998,0.36818961798935174,0.36505966998302386,0.3641913521077377,0.3577944208410341,0.3550884551503488,0.35344071985645487,0.3435659469276801,0.34205310798577965,0.3410258058167108,0.3321006973970755,0.32833269142810945,0.3278012260903951,0.32577999397234214],"twin_dists":[0.12764573069062404,0.13222027317117355,0.1621764745070133,0.16425213752949516,0.16458617941793835,0.16992930692007774,0.17511059191483397,0.17566987854039337,0.18006100397372338,0.18151904723684856,0.18243595044483277,0.182921731952218,0.1835928470508204,0.1843755289652074,0.18459325980784444,0.18620547810564392,0.18689190086437613,0.18731120658086828,0.18984577939240008,0.19023746668126462,0.19050397157659146,0.19283777262972002,0.19383330015740913,0.1939742206031273,0.19451131527036558],"n_dims_used":45,"mean_confidence":0.9178911844889323},"coverage":{"mean_confidence":0.9178911844889323,"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}}