{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004361},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005625","470:4700003812","466:4660005364","466:4660004923","470:4700004347","466:4660011719","466:4660005206","466:4660001352","470:4700004504","466:4660002262","466:4660003751","466:4660004491","470:4700003645","470:4700005183","470:4700005481","470:4700003646","466:4660002674","466:4660002918","466:4660000320","488:4880004904","466:4660003986","466:4660012050","466:4660003812","466:4660009408","488:4880005579"],"twin_admin_codes":[470,470,466,466,470,466,466,466,470,466,466,466,470,470,470,470,466,466,466,488,466,466,466,466,488],"twin_sims":[0.8327173444540962,0.7775548799662685,0.5926470113651344,0.5679473111586708,0.546607864458376,0.5195302967494555,0.5174524650776929,0.4992242028631742,0.4931074397725478,0.4709191292831886,0.4695326410815919,0.4692728670165427,0.4556210465524304,0.4553204711016662,0.45014005078331515,0.4432743054755082,0.44321806519627915,0.4425997951148885,0.43371538660942466,0.4334262470668354,0.4307757760841469,0.4299874536834323,0.4299697666269755,0.42536132137121113,0.42460517898114486],"twin_dists":[0.0785844791558429,0.0921287270472039,0.1328478653888828,0.1381472212838166,0.14274661024757165,0.14862887067743494,0.14908297013334842,0.15308670908117075,0.1544390819824378,0.15938821251648388,0.15969994134456988,0.1597583818076216,0.1628456058085331,0.1629139455846913,0.16409439957533187,0.1656667577987055,0.16567967587512925,0.1658217307615342,0.1678716800450888,0.16793867329853798,0.1685536259676326,0.16873682531391057,0.16874093720153788,0.16981468437153194,0.16999132008867932],"n_dims_used":45,"mean_confidence":0.9165378146701388},"coverage":{"mean_confidence":0.9165378146701388,"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}}