{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002950},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002951","473:4730003021","473:4730002873","473:4730004210","473:4730003091","473:4730004291","473:4730003160","473:4730004289","473:4730004283","473:4730003283","475:4750007536","473:4730003432","473:4730003227","473:4730003090","473:4730003505","473:4730003161","473:4730004011","473:4730009219","473:4730003499","473:4730004110","473:4730003581","473:4730009092","473:4730003817","473:4730008525","475:4750007534"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,473,473,473,473,473,473,473,473,473,475],"twin_sims":[0.9427497578075125,0.8488705573130151,0.7193061419273133,0.6708504096745216,0.6123800856384174,0.5871138817381457,0.5787979783477718,0.5647041889156178,0.5626694212716377,0.5504744864971813,0.5492789571888397,0.5290332003975733,0.5273759870815853,0.5269567563855138,0.5252236813777589,0.5163283684367385,0.4991965014399685,0.4974183721248622,0.4961848457541322,0.49104260509709463,0.4853697483765366,0.48358839931077213,0.4764768364861173,0.47262980084407386,0.4672043819914606],"twin_dists":[0.044596107626091966,0.07434643879221682,0.10542548581485879,0.11604837459495683,0.12862192934428496,0.13403355054688723,0.13581689658599397,0.13884466447342306,0.1392825007122528,0.14191124037297242,0.14216942541290944,0.14655737011844336,0.14691801734759813,0.14700929052081543,0.1473867785690836,0.14932881834486478,0.15309282300512322,0.15348547039943988,0.153758092188519,0.15489669896298436,0.15615691750265245,0.15655356958468816,0.15814171293766596,0.1590040208829938,0.16022411513529877],"n_dims_used":45,"mean_confidence":0.9119956970214844},"coverage":{"mean_confidence":0.9119956970214844,"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}}