{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010121},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010400","468:4680009995","468:4680010238","468:4680009996","468:4680010501","468:4680010059","468:4680010526","468:4680010500","468:4680010590","468:4680010499","468:4680010060","468:4680010527","468:4680010303","468:4680010298","468:4680010302","468:4680010408","468:4680010123","468:4680010182","468:4680010003","468:4680010591","468:4680010243","468:4680010122","468:4680010409","468:4680010364","468:4680010300"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9177995542382075,0.8320420062700439,0.7481867695409725,0.7397655399605437,0.7211650672675561,0.7207138833647947,0.7131117837289451,0.7078000648059446,0.6708045364478533,0.6570959746035893,0.6264883244479381,0.6091668844577818,0.6002827927401301,0.5872378904189499,0.5813485240408228,0.5629111780342692,0.5619210072540048,0.561654773009809,0.561121040834751,0.5604113832786644,0.5555046095426942,0.5553773052435983,0.5433925579822918,0.53102211718017,0.5302258538279833],"twin_dists":[0.053792583659212447,0.07875843153389481,0.09892696481582265,0.10083848303985639,0.10501173130559362,0.1051122060621037,0.10680028365806082,0.10797462436357196,0.1160583134986406,0.11902133253719438,0.1255994593695794,0.12930999729607184,0.13121237045100714,0.1340069701713652,0.13526972874385726,0.13923046945765027,0.13944359407526064,0.1395009068498908,0.13961581536046164,0.1397686221066334,0.1408259161840799,0.14085336527431624,0.14344203836869948,0.1461248563605876,0.1462979720169359],"n_dims_used":45,"mean_confidence":0.9209834628634983},"coverage":{"mean_confidence":0.9209834628634983,"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}}