{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004976},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004836","498:4980004892","498:4980004935","498:4980004934","498:4980004977","498:4980004908","468:4680001167","498:4980004772","498:4980005059","484:4840005015","468:4680001547","498:4980004978","498:4980005061","498:4980004870","484:4840005908","484:4840006032","484:4840006184","468:4680007399","498:4980004975","498:4980002540","498:4980004803","484:4840006038","498:4980005058","468:4680001171","473:4730004607"],"twin_admin_codes":[498,498,498,498,498,498,468,498,498,484,468,498,498,498,484,484,484,468,498,498,498,484,498,468,473],"twin_sims":[0.38503069916204824,0.3205555967009207,0.3171206829252417,0.30495789155256353,0.26900037210541333,0.25827281007872366,0.244697081411246,0.23938086653098636,0.2385780504117379,0.2179920288517389,0.21400959696194613,0.21348823117462978,0.20840759353384028,0.20619594105464947,0.20113337698742256,0.19701247420033272,0.1934232435011968,0.19121990493742874,0.18409575350603058,0.17616533742947485,0.1701886930896946,0.1691008325389281,0.1651014749468875,0.15526596562949768,0.15153113313607566],"twin_dists":[0.17943674711124608,0.19590821018354942,0.1968335906636604,0.2001569013264859,0.2104642026306627,0.21370086996232096,0.21792104875912985,0.2196146022808263,0.21987246437681782,0.22668934428293308,0.22805711604950757,0.22823744739400453,0.2300105793997298,0.23079163352991094,0.23260132890095764,0.23409769024153515,0.23541874540024493,0.23623817087511467,0.23893370961419036,0.24202223491933286,0.24441588334205042,0.24485802342889743,0.24650129752852543,0.250668912308311,0.25230198741932175],"n_dims_used":45,"mean_confidence":0.9274100409613715},"coverage":{"mean_confidence":0.9274100409613715,"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}}