{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001393},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000920","498:4980001011","498:4980001391","498:4980001392","498:4980001106","498:4980001297","498:4980001010","498:4980001487","498:4980000595","498:4980001288","498:4980001482","498:4980001488","498:4980001576","498:4980001003","498:4980001573","498:4980000919","498:4980001390","498:4980000588","498:4980001570","484:4840000378","498:4980003359","473:4730008229","498:4980001192","473:4730007294","484:4840000425"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,484,498,473,498,473,484],"twin_sims":[0.9197586132954663,0.900395430254294,0.8915618854034575,0.8877507419001881,0.8793774008080327,0.846660430874316,0.820396142227071,0.8168142106779807,0.7777411423038553,0.7684835437049576,0.6890645583512576,0.6743775817266013,0.6719705999896691,0.6711490049013047,0.632333976716077,0.6159156485425431,0.6156800222092068,0.6141368455084614,0.613209349952032,0.6106457484789871,0.6090157148355876,0.6088118718301161,0.6024438343898291,0.5926778369079947,0.5899458116488209],"twin_dists":[0.053119783110277694,0.05949364285620708,0.06222612568509797,0.06337669292282386,0.06585062260126136,0.07493556975462942,0.08172149303493324,0.08261969654971793,0.09208486408026477,0.09425275819888627,0.11208707208791038,0.11528365245377685,0.11580562031981483,0.11598367668577847,0.12434593083822099,0.12786474836485157,0.12791521412752663,0.12824571319390693,0.12844434257017212,0.12899332284650097,0.12934236734595475,0.12938601627763213,0.1307495994734966,0.13284126138610755,0.13342662781504538],"n_dims_used":44,"mean_confidence":0.9271078109741211},"coverage":{"mean_confidence":0.9271078109741211,"n_dims_used":44,"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}}