{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008993},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008994","484:4840007459","484:4840006949","484:4840007713","484:4840006525","484:4840006524","468:4680008816","484:4840006844","484:4840007359","468:4680008424","484:4840006948","484:4840007155","484:4840006419","484:4840006845","484:4840007367","484:4840006634","484:4840007642","484:4840006427","484:4840007562","468:4680008090","468:4680008908","484:4840007054","484:4840006541","484:4840007061","484:4840007565"],"twin_admin_codes":[468,484,484,484,484,484,468,484,484,468,484,484,484,484,484,484,484,484,484,468,468,484,484,484,484],"twin_sims":[0.8252931905732691,0.8038896893344002,0.8033237303621239,0.7974616487479954,0.748025964303112,0.7348542269251596,0.7336781421418139,0.729395477234326,0.7142725884622559,0.702599675553558,0.7019702982594919,0.6973920369787434,0.6870272484985362,0.66299677712026,0.6412295091704819,0.6250915352866946,0.6150751510550578,0.6074260853431909,0.6051835130953966,0.6026809505829144,0.5868034399929726,0.5856556597724837,0.575477771121553,0.5734824212460672,0.5703546454041831],"twin_dists":[0.08048374964438332,0.08581416263431745,0.08595248113445482,0.08737793640239015,0.09896360768099033,0.10194661331574655,0.10221127843679674,0.10317286839830894,0.10654309794613062,0.10912054128320939,0.10925898188871143,0.11026452015959354,0.11253177654325378,0.1177475579771898,0.12243628763345392,0.12589885473700024,0.12804476097926693,0.12968275251086686,0.1301629480101637,0.13069882436541352,0.1341000930278926,0.13434613633105041,0.13652949176511003,0.13695792666872836,0.13762981805111474],"n_dims_used":45,"mean_confidence":0.9275421142578125},"coverage":{"mean_confidence":0.9275421142578125,"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}}