{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010201},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010092","500:5000010200","500:5000010305","500:5000010487","500:5000009430","484:4840004050","484:4840004160","500:5000010582","469:4690003998","500:5000010587","500:5000009320","500:5000010090","500:5000009662","500:5000010084","473:4730004799","498:4980003240","500:5000008984","484:4840004159","500:5000010584","484:4840003560","484:4840003452","484:4840003360","484:4840002982","500:5000008500","500:5000009867"],"twin_admin_codes":[500,500,500,500,500,484,484,500,469,500,500,500,500,500,473,498,500,484,500,484,484,484,484,500,500],"twin_sims":[0.3185472751152969,0.28485933725928253,0.21133894635399977,0.13001610838040556,0.11875767549007839,0.09682701539808335,0.0745096123532796,0.07436709161971786,0.06862783456941078,0.06424435075203937,0.060946409920398625,0.06089109899924671,0.060595887879281364,0.058821922310665326,0.057427880921406264,0.056843946263523286,0.05374313097438931,0.05358787601688077,0.05248385985326357,0.052046342509218704,0.0505704033386608,0.05013785105723983,0.04703517897626561,0.04545135155331666,0.04399241557387758],"twin_dists":[0.19644857918569464,0.20582215806962936,0.22898401039742655,0.26233983716835635,0.26810009020355996,0.28065087825679186,0.2959786359924047,0.29608772694442964,0.30062827641848944,0.3043090597511769,0.30721618916143945,0.3072660349269201,0.30753270760318585,0.30915806273589563,0.3104638882483383,0.31101865140759544,0.31404603943461423,0.31420138452878654,0.31531693891154977,0.3157644237733491,0.31729742221951335,0.31775374817532126,0.3211268215365365,0.32292098252683527,0.32462065272014784],"n_dims_used":45,"mean_confidence":0.9237483554416233},"coverage":{"mean_confidence":0.9237483554416233,"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}}