{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000320},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005163","499:4990003951","467:4670001398","488:4880000312","488:4880000745","479:4790001298","496:4960003422","496:4960005014","478:4780002940","488:4880004458","488:4880000175","496:4960005950","470:4700008931","478:4780003806","469:4690007583","480:4800005116","496:4960004711","499:4990003280","496:4960004861","469:4690000794","472:4720001452","489:4890002712","488:4880000253","472:4720002882","499:4990001843"],"twin_admin_codes":[496,499,467,488,488,479,496,496,478,488,488,496,470,478,469,480,496,499,496,469,472,489,488,472,499],"twin_sims":[0.3751955617248388,0.36780327813268826,0.3206411310712345,0.261709205969044,0.2300739473488764,0.225214958710422,0.21349238045957813,0.20649161603394703,0.2056874779111365,0.1871977319435394,0.1851055743037075,0.17662126040138623,0.1662192143384402,0.16527345538739469,0.15924698386987912,0.15706607170711887,0.15286580982448306,0.15208555206416505,0.14997480802829838,0.14912496808609016,0.14664069614169015,0.14569470030120038,0.14313186278487688,0.14000836946211734,0.13734833289919052],"twin_dists":[0.18185284225604195,0.18368927519888964,0.19588523812671718,0.2126550508475146,0.2226394596796208,0.22425078086812758,0.22823601105399308,0.23068688463042686,0.23097200728204645,0.23775119140348547,0.23854722359416244,0.24184203119107095,0.24603917258438865,0.24643004615166697,0.2489595293803727,0.24989206248962187,0.251715037497878,0.2520577117546473,0.25299123066850004,0.25336982107962475,0.25448573083071957,0.25491433661184637,0.2560859434137757,0.2575351205504162,0.2587884003252879],"n_dims_used":45,"mean_confidence":0.9168597751193577},"coverage":{"mean_confidence":0.9168597751193577,"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}}