{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850009047},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850009054","500:5000010083","500:5000009331","500:5000008871","498:4980004741","500:5000011012","500:5000009869","500:5000008968","468:4680008080","500:5000008995","484:4840004262","500:5000009093","500:5000010855","498:4980003018","500:5000010117","498:4980002905","500:5000005724","468:4680005665","500:5000010756","468:4680008304","500:5000009901","500:5000009665","500:5000005476","468:4680008189","500:5000005639"],"twin_admin_codes":[485,500,500,500,498,500,500,500,468,500,484,500,500,498,500,498,500,468,500,468,500,500,500,468,500],"twin_sims":[0.664498647813489,0.58559192773904,0.5729564936601913,0.5279195355931717,0.524930313191766,0.5141294504991261,0.50870856898595,0.4926461913693518,0.4779895709749785,0.47242540917822856,0.46265184248461594,0.45269108133414104,0.4482203401042603,0.4379987143029295,0.4340191212286376,0.4276533270286161,0.42573702953044673,0.4242716269907154,0.4211692535814803,0.4173463727230147,0.410261966682105,0.4079485709892179,0.40184130856437444,0.3981068529018833,0.39781724561339676],"twin_dists":[0.11742297594616488,0.13435979912410675,0.1370708767457243,0.14679970180759885,0.1474507056722251,0.14981011650662507,0.15099884870505534,0.15454125667993146,0.1578032597112206,0.1590498997769524,0.1612516600686016,0.1635124773250191,0.16453312176312632,0.1668813181245417,0.1678013244384965,0.1692800623260715,0.1697269670154593,0.17006927980649778,0.1707956168264766,0.17169375508449938,0.17336754376083158,0.1739168422914306,0.17537365387367995,0.17626937802802106,0.1763390010560689],"n_dims_used":45,"mean_confidence":0.9199432373046875},"coverage":{"mean_confidence":0.9199432373046875,"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}}