{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002792},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002182","485:4850001697","485:4850001407","485:4850001913","485:4850003175","485:4850002975","485:4850001764","485:4850001278","485:4850001757","489:4890000058","485:4850002986","489:4890000219","485:4850002011","466:4660006070","485:4850002439","485:4850001847","489:4890000318","488:4880006234","485:4850002242","489:4890000896","485:4850001389","489:4890000140","481:4810005891","485:4850002102","489:4890000326"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,489,485,489,485,466,485,485,489,488,485,489,485,489,481,485,489],"twin_sims":[0.40020636807062193,0.33728098743128165,0.2876537884433747,0.2851489802448104,0.2344756603391132,0.21651189337911414,0.18896241700247052,0.1824560458865234,0.17899163576421911,0.15570558885833333,0.14645973375062063,0.13834792304336171,0.13354475696227455,0.12341773503787634,0.12110069193769081,0.11764186398481374,0.10525532088459105,0.09833768070377695,0.09800713699554728,0.09777949499217206,0.09668563564612236,0.09601430867170696,0.09510706163298237,0.09173214831764612,0.09153218004275648],"twin_dists":[0.1757653335147014,0.191479124092936,0.20502057857560266,0.20573885609146064,0.2211990523543072,0.22719571809715092,0.23708459671239224,0.23956446556073177,0.24091043170570972,0.2504785844439199,0.25456756154813376,0.25831533293667,0.2606124126358614,0.265667491206976,0.26686808081329716,0.2686933540927488,0.27558902600867236,0.27971889383591275,0.27992185279107223,0.2800619410649932,0.2807386836678156,0.2811570013786062,0.2817259972603337,0.28388093536333314,0.28401057136951635],"n_dims_used":45,"mean_confidence":0.9196068657769098},"coverage":{"mean_confidence":0.9196068657769098,"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}}