{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660000331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001779","466:4660000754","466:4660000202","466:4660000112","466:4660000671","466:4660000245","470:4700002956","466:4660000492","466:4660000493","466:4660001463","466:4660000385","466:4660000174","466:4660002287","466:4660000994","496:4960012456","487:4870003447","466:4660001085","469:4690002844","466:4660000175","466:4660010555","466:4660013128","466:4660000977","466:4660000279","466:4660000908","496:4960000995"],"twin_admin_codes":[466,466,466,466,466,466,470,466,466,466,466,466,466,466,496,487,466,469,466,466,466,466,466,466,496],"twin_sims":[0.6171052872463053,0.5922056490078965,0.5629191347775355,0.5131910838676231,0.4205032570208953,0.40315868980962355,0.3972900340238368,0.3765262802952169,0.3717910230960756,0.34443662354256727,0.3285625349316739,0.30228234164033824,0.3000777813892718,0.2991667664419287,0.2854611722070097,0.2853975340807515,0.28456348363718525,0.28444397180718406,0.2778099112789578,0.2673118034576129,0.26321436493704536,0.26204058342589653,0.2593032618940993,0.25215040845611947,0.25176246892532533],"twin_dists":[0.1276099453480468,0.13294242366295755,0.1392287570447983,0.15001566079958462,0.17095183491967517,0.1750585747509935,0.17646580491598504,0.18152415735747648,0.1826963711998071,0.18962076969432196,0.19377239505484498,0.20089814164008055,0.20151177181959226,0.20176611788144527,0.20564912595062323,0.20566741201602137,0.205907298885076,0.20594170713685797,0.20786558133004168,0.21096826258385368,0.21219969103459904,0.21255465779283442,0.21338635219964486,0.2155861339232968,0.21570656657279844],"n_dims_used":45,"mean_confidence":0.909012434217665},"coverage":{"mean_confidence":0.909012434217665,"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}}