{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002102},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002022","468:4680001211","467:4670003007","467:4670001590","467:4670002257","467:4670000784","467:4670002550","467:4670004313","467:4670002178","468:4680005150","467:4670001548","467:4670003374","468:4680004648","467:4670001636","467:4670002225","466:4660014528","468:4680001844","468:4680004156","468:4680003876","467:4670002258","467:4670003502","467:4670001637","468:4680004346","467:4670001864","467:4670001350"],"twin_admin_codes":[467,468,467,467,467,467,467,467,467,468,467,467,468,467,467,466,468,468,468,467,467,467,468,467,467],"twin_sims":[0.4357713097316055,0.4275437076565988,0.42111142333221635,0.3794698611332608,0.3188812427141688,0.30801031784661154,0.2787618885678303,0.27350207830524503,0.2563529474662148,0.2497084426156149,0.2391199676608502,0.23526654246637527,0.22992793004135112,0.22049535224333935,0.21941144912757388,0.21122756053209124,0.20440913514529185,0.20293790983746712,0.2016467924854845,0.20120704188995692,0.19335998700615742,0.18569892359445617,0.1852811843350455,0.18140341830221932,0.18107856743714512],"twin_dists":[0.16739584005217745,0.16930560464009023,0.1708091775216506,0.18079910386333406,0.19635858775321247,0.19931583282971357,0.2075878075870797,0.20912987109620307,0.2142889749542862,0.2163462035676296,0.21969834040488978,0.22094213153079822,0.22268755174090749,0.225838152766856,0.22620590691826475,0.22902284068095394,0.23142684186798143,0.23195272266408293,0.23241638529729605,0.23257477323188294,0.23544217972931145,0.23832082419785228,0.23848016440930772,0.2399714977754378,0.24009744882322528],"n_dims_used":45,"mean_confidence":0.9450126647949219},"coverage":{"mean_confidence":0.9450126647949219,"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}}