{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004269},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680006891","468:4680006171","468:4680006606","468:4680003974","468:4680003770","468:4680005491","467:4670004355","468:4680007191","468:4680005773","467:4670004393","468:4680004488","468:4680005494","468:4680007054","468:4680004270","468:4680005770","468:4680007045","467:4670004232","467:4670004553","468:4680007046","467:4670004461","468:4680007199","468:4680005756","468:4680004078","468:4680005029","472:4720008042"],"twin_admin_codes":[468,468,468,468,468,468,467,468,468,467,468,468,468,468,468,468,467,467,468,467,468,468,468,468,472],"twin_sims":[0.5625929694462852,0.5268513826356698,0.5028472542091704,0.492342040222438,0.48019618284894494,0.47845614363091704,0.4657621681399617,0.4594766565303311,0.45623878882738966,0.4554810199047405,0.4476802388561419,0.4450100200515266,0.4432898964070863,0.4367087892640199,0.4105403908170023,0.4055726351820991,0.4053334764559238,0.4040016274885319,0.4027397486434182,0.4008853925257232,0.40057014204423635,0.39413098067395075,0.39343734968988264,0.3927193517476741,0.3910196505420969],"twin_dists":[0.13929895539583545,0.14703223456155468,0.1522878825623824,0.15460864691926715,0.15731017927989768,0.1576989405027822,0.1605492573118154,0.16197042370063375,0.16270520545400866,0.16287744066227808,0.16465668142909812,0.16526838317874817,0.1656631767610862,0.16717915915245224,0.17330152598495852,0.17448242680269976,0.17453943938574087,0.17485721161320192,0.175158722883016,0.17560257307772392,0.17567812225659635,0.1772272399458908,0.17739480455861473,0.1775684000919532,0.1779799389357097],"n_dims_used":45,"mean_confidence":0.9260058932834201},"coverage":{"mean_confidence":0.9260058932834201,"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}}