{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005868},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005222","485:4850005087","485:4850006118","485:4850004879","485:4850006443","485:4850005018","485:4850005543","485:4850004748","485:4850006779","485:4850004823","485:4850006448","485:4850006119","485:4850005862","485:4850004825","485:4850004763","485:4850006267","485:4850006264","485:4850006360","485:4850005006","485:4850005354","485:4850007476","485:4850005554","485:4850004889","485:4850007149","485:4850006349"],"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":[0.6541682768766949,0.620463573859374,0.5936886369917962,0.5883161988419824,0.582652168300762,0.5682673559094397,0.5464829912736919,0.521462698647276,0.4960038697364409,0.4926223365217752,0.48977815750738957,0.4740337054346237,0.454297057179619,0.43464155559466877,0.4183641772911103,0.416814038185945,0.4166231335869142,0.40747859501025924,0.4056321613503977,0.40509548764293407,0.4035897879692937,0.4029957782945204,0.4021664193092511,0.39360300384113706,0.38928573372665437],"twin_dists":[0.11965249276706882,0.12689054854256476,0.1326247178019866,0.13377585659146726,0.13499013195794246,0.13807842039935925,0.14277360527352262,0.14820693957779232,0.153798106002493,0.1545465417148127,0.1551772125350982,0.15868907046433017,0.16314675573355272,0.167657208399953,0.1714542940385505,0.17181909800800865,0.17186406490912767,0.17402860246351123,0.17446823880624468,0.17459618798112714,0.174955569315014,0.1750975132785773,0.17529585365747963,0.17735477404843483,0.1784006249193667],"n_dims_used":45,"mean_confidence":0.9189820183648003},"coverage":{"mean_confidence":0.9189820183648003,"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}}