{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004384},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004388","490:4900010727","490:4900011349","490:4900008086","490:4900011208","490:4900011216","490:4900011813","490:4900007964","490:4900010209","466:4660006712","466:4660007896","490:4900007720","466:4660004648","490:4900006019","494:4940008954","490:4900010725","466:4660004385","490:4900011207","490:4900001393","490:4900007254","494:4940009008","466:4660003773","490:4900007602","494:4940008807","490:4900011944"],"twin_admin_codes":[466,490,490,490,490,490,490,490,490,466,466,490,466,490,494,490,466,490,490,490,494,466,490,494,490],"twin_sims":[0.20106695509089428,0.16240774944849248,0.07332686181750438,0.07017011064105555,0.06048178436870777,0.05930217181923009,0.05766795783123232,0.05158891603475585,0.04848856542928936,0.04407482656985976,0.04184754721007074,0.04063222621148711,0.03513475434638091,0.029803557836519674,0.02882006921046049,0.027813313119838236,0.026958640440640842,0.024673134633898895,0.024280722142642035,0.02327967392076889,0.019413513150097112,0.019361402845005045,0.018691747809099504,0.018496772432405207,0.01805469417978778],"twin_dists":[0.23262527925781018,0.24762437537093818,0.29688911655392747,0.2993787417446754,0.30763606664459997,0.30871410678615746,0.31023715426973186,0.31623562580356795,0.3195243536244582,0.3245233919958259,0.3272075315025457,0.3287232712297749,0.3360997407060966,0.3442593940050129,0.3458995907385722,0.3476291710240872,0.34914027874925796,0.35339419771705854,0.35415858605460177,0.35615812254585233,0.3646576760199034,0.3647819818002273,0.366405974268047,0.3668883708226488,0.3679988298047679],"n_dims_used":45,"mean_confidence":0.9145652770996093},"coverage":{"mean_confidence":0.9145652770996093,"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}}