{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000360},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000001160","485:4850003923","485:4850006631","485:4850006446","485:4850006185","485:4850005293","500:5000000356","485:4850005091","477:4770000436","485:4850006361","485:4850003674","485:4850007134","500:5000001195","481:4810004313","485:4850006629","485:4850007344","485:4850006542","485:4850006301","485:4850005895","485:4850005340","500:5000003439","485:4850005562","485:4850003924","478:4780007452","500:5000000165"],"twin_admin_codes":[500,485,485,485,485,485,500,485,477,485,485,485,500,481,485,485,485,485,485,485,500,485,485,478,500],"twin_sims":[0.18367750310598868,0.17044717149917848,0.16642793594703878,0.1543240983479165,0.15097933551727963,0.14221355957945575,0.12850873119816958,0.12550240044176378,0.10761923049366315,0.10445539742284278,0.10291289695387937,0.09200423422960244,0.09023692048469789,0.08897107184681846,0.0822355854443396,0.07495415962256607,0.07130980176093972,0.07014167829751664,0.06518535584481122,0.0637845540602058,0.06202021463469179,0.06167113021578305,0.06108488689580515,0.05939562940278323,0.05923452339164886],"twin_dists":[0.2390942228375158,0.24431112820602963,0.24595312611767892,0.25107800997553925,0.2525457612909779,0.2565095372193005,0.26308855594954694,0.2646018828375138,0.27422627713124,0.27605555457441466,0.2769630801586685,0.2837049050985128,0.2848557364975447,0.28569104720663097,0.29030170814814504,0.2956394409176943,0.2984696276083381,0.299401574518272,0.3035020017573599,0.3047069274381836,0.3062557672424678,0.30656648456344376,0.3070915575470341,0.30862805622483347,0.30877646336678566],"n_dims_used":45,"mean_confidence":0.9192147148980034},"coverage":{"mean_confidence":0.9192147148980034,"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}}