{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002014},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670003699","468:4680001421","468:4680000937","468:4680005519","468:4680002147","472:4720006794","468:4680004842","468:4680000992","467:4670003028","499:4990004431","468:4680001887","468:4680000652","472:4720005525","472:4720007751","467:4670003553","472:4720005957","472:4720005588","484:4840006137","499:4990004399","468:4680002572","468:4680003137","472:4720005767","467:4670000878","468:4680003361","468:4680001940"],"twin_admin_codes":[467,468,468,468,468,472,468,468,467,499,468,468,472,472,467,472,472,484,499,468,468,472,467,468,468],"twin_sims":[0.5938930237325154,0.5586666112680106,0.5153076530029842,0.4728547233697384,0.47198306354152947,0.4574628694949535,0.44694704947040215,0.44334852027970106,0.4420169202151342,0.43678501590214364,0.4354498550146982,0.42397452657242796,0.4198617735570492,0.4161857658257844,0.4156736623564717,0.4037857562143009,0.3977695838879611,0.39561089351106343,0.3944439076497402,0.39312161804493023,0.39296211147257526,0.39228431293824706,0.39028141173051795,0.3857835437149707,0.3853406986156442],"twin_dists":[0.13258093393167916,0.14014442768226537,0.14955216925132483,0.15895354114869104,0.15914921381100336,0.16242720000256866,0.16482450431638973,0.16564971204153203,0.16595572344612713,0.1671615489088452,0.16747018098513433,0.17013874136395016,0.17110240208945082,0.17196711867610817,0.17208784102877628,0.17490876152494086,0.17635046139272245,0.17687018389598302,0.1771516890053925,0.177471123129536,0.1775096898389093,0.17767365434960142,0.17815894464336204,0.17925303220245895,0.17936107799121326],"n_dims_used":45,"mean_confidence":0.9413788689507379},"coverage":{"mean_confidence":0.9413788689507379,"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}}