{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003461},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003012","471:4710003196","476:4760003423","471:4710003604","471:4710003138","471:4710001926","471:4710003459","471:4710003418","471:4710001920","471:4710002561","471:4710003606","471:4710003093","471:4710003146","471:4710002349","471:4710001930","471:4710003417","476:4760003549","471:4710003139","471:4710003197","471:4710001708","471:4710003015","471:4710003136","471:4710002982","471:4710003223","471:4710002398"],"twin_admin_codes":[471,471,476,471,471,471,471,471,471,471,471,471,471,471,471,471,476,471,471,471,471,471,471,471,471],"twin_sims":[0.5243286085260053,0.5086598947351162,0.5010494536302308,0.4270488935424808,0.3991835623796409,0.393355287201653,0.3756460364322034,0.37491678383808175,0.36893283644942426,0.35433775184673144,0.3321642219535635,0.32262371102367493,0.31912695274461267,0.30758272865907205,0.3056116389938832,0.29586128144692864,0.2885567964716003,0.28598743116243625,0.28446586598593687,0.2813017487584764,0.28087761278731965,0.2799530018721598,0.2795741184050295,0.2774790904063585,0.26143297886198147],"twin_dists":[0.14758184667592752,0.15100953703092995,0.15268407002983084,0.1694209344185699,0.17601073438179976,0.17741463794671203,0.1817415121325279,0.1819217721043851,0.18340748611244231,0.18708280999939525,0.19282104229049965,0.19535373252513133,0.19629241219314683,0.1994333607212118,0.19997635940068725,0.20269281001668046,0.20476255205709276,0.20549800214933295,0.20593540300566424,0.2068495222750987,0.20697252772306457,0.20724106898753566,0.20735126629783782,0.20796224605441388,0.2127387966546845],"n_dims_used":44,"mean_confidence":0.9222304604270242},"coverage":{"mean_confidence":0.9222304604270242,"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}}