{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004547","474:4740004728","474:4740004669","474:4740004661","474:4740004604","474:4740005677","474:4740004734","474:4740004231","474:4740004663","474:4740004405","478:4780007392","478:4780007035","474:4740004238","474:4740004324","474:4740004406","474:4740004236","474:4740004668","474:4740004476","474:4740004665","474:4740004664","474:4740004605","478:4780007756","478:4780004710","478:4780007649","478:4780006898"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,478,478,474,474,474,474,474,474,474,474,474,478,478,478,478],"twin_sims":[0.8662571701931494,0.8660723393903451,0.7528809646649952,0.7521806718245808,0.7474827949614061,0.6856215530225627,0.6726904205115688,0.6662716636154431,0.6589039715196151,0.6482093693343753,0.6320183984896023,0.6211335868508987,0.6156654387803229,0.6149572497238045,0.6106106843830676,0.6056559494891228,0.603737444867044,0.6018578157162779,0.5974270369406515,0.5930342468311212,0.5909542363575678,0.5897140315208902,0.5840390585963516,0.5775601328715952,0.5768680642643305],"twin_dists":[0.06959465944863291,0.06964635871035672,0.0978547415531008,0.0980150165320054,0.09908733826690598,0.11283835616699203,0.11564957447777724,0.1170395831552374,0.11863129432995537,0.12093560983107303,0.12441362743211787,0.12674700069311687,0.12791833754415355,0.12807001178338248,0.1290008313536654,0.13006178635864762,0.1304725937648304,0.13087508833189046,0.13182396304532784,0.13276490592874052,0.1332105463930639,0.1334762954820882,0.13469273212962155,0.13608252446185737,0.13623105667698376],"n_dims_used":45,"mean_confidence":0.9242075602213542},"coverage":{"mean_confidence":0.9242075602213542,"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}}