{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003950},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004016","498:4980004232","498:4980004057","498:4980003999","498:4980004007","498:4980004113","468:4680004952","468:4680002413","468:4680002415","498:4980002679","468:4680003211","498:4980003823","468:4680003113","498:4980004014","468:4680001476","498:4980002611","498:4980004006","498:4980004008","478:4780001915","500:5000011174","498:4980002680","498:4980003498","498:4980003957","478:4780001488","500:5000011179"],"twin_admin_codes":[498,498,498,498,498,498,468,468,468,498,468,498,468,498,468,498,498,498,478,500,498,498,498,478,500],"twin_sims":[0.8033336992205697,0.7831143571554852,0.7773323725733757,0.7474874999638874,0.7365745490569533,0.7108239511034269,0.667438378870865,0.6540512781697811,0.650690378239756,0.6455321470540435,0.6275128181001877,0.6124091986391682,0.6052854035517222,0.6027192199721357,0.5866047643975995,0.5841610631468055,0.5836379101248267,0.5644720406106282,0.5629413272260861,0.556044942260493,0.5556064801273622,0.5511739345569037,0.547249095798072,0.5342204442467466,0.5321586635903364],"twin_dists":[0.08595004586195125,0.09081496971576276,0.09218111177713816,0.0990862667743277,0.10155899702046586,0.107306587603743,0.1167871670531829,0.11967770495933816,0.12040161557316637,0.1215114848439727,0.12537983464668245,0.12861569488508293,0.13014113043014716,0.13069062953624333,0.1341426798330408,0.13466657232566084,0.13477874774896453,0.13889460742290807,0.13922398090703672,0.14070942119594496,0.14080395173625243,0.14176023078089828,0.14260800584144412,0.14543005126366626,0.14587785404554673],"n_dims_used":45,"mean_confidence":0.9279719882541233},"coverage":{"mean_confidence":0.9279719882541233,"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}}