{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720008082","472:4720008080","472:4720007964","472:4720007849","467:4670004024","472:4720008083","467:4670004288","472:4720007544","472:4720007846","472:4720007808","472:4720007692","472:4720007926","472:4720008110","472:4720008120","472:4720008039","472:4720008121","467:4670004139","472:4720007689","472:4720007887","472:4720008044","467:4670004025","472:4720007596","472:4720007968","472:4720007851","472:4720007929"],"twin_admin_codes":[472,472,472,472,467,472,467,472,472,472,472,472,472,472,472,472,467,472,472,472,467,472,472,472,472],"twin_sims":[0.9086080085711683,0.8945628838779118,0.8886674583130102,0.8516360519369323,0.824102479331362,0.7986786018410914,0.7917026228844414,0.7815484175125379,0.7501252399737393,0.7412468819251747,0.7334948995715974,0.7062165276919883,0.6932727399277583,0.6924070160277186,0.69224610198645,0.6866147853380875,0.6829756405657259,0.673799824857259,0.6736023034417973,0.6719213853782743,0.6705836777236113,0.6668970735991502,0.6623604873315667,0.6614494150024293,0.6600231635743561],"twin_dists":[0.05686115421565618,0.0613084833770614,0.06310140815688595,0.07360481455920688,0.08078577059413558,0.08708307891429046,0.0887660404605876,0.09118598212677663,0.09848479221037139,0.1005033088843357,0.10225249163878361,0.1083239479844278,0.11116706759338463,0.11135649737829319,0.11139169768487014,0.11262175541140536,0.1134148746841632,0.11540898736118745,0.11545182982299214,0.11581628769930231,0.11610616240242701,0.11690429003014997,0.11788502368298019,0.11808180507454136,0.11838974563047507],"n_dims_used":45,"mean_confidence":0.9298940870496962},"coverage":{"mean_confidence":0.9298940870496962,"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}}