{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660005331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010566","487:4870005002","474:4740000956","499:4990003888","466:4660008722","470:4700001022","487:4870011223","474:4740001355","493:4930002902","466:4660005238","481:4810003365","493:4930002060","494:4940008009","479:4790004208","470:4700005694","487:4870011217","485:4850003466","487:4870003172","484:4840002998","488:4880001694","481:4810002860","477:4770000140","487:4870003101","484:4840002896","469:4690002076"],"twin_admin_codes":[466,487,474,499,466,470,487,474,493,466,481,493,494,479,470,487,485,487,484,488,481,477,487,484,469],"twin_sims":[0.1125230201884724,0.04465851801799576,0.038038753093843566,0.007333353183664804,0.00725322740450853,0.005667212107757401,0.005222113661842997,0.0043414878031166485,0.0037899171369134878,0.003181622647618079,0.003161544486596091,0.0024402687524563583,0.0021162071460406376,0.0017366566356026435,0.0014404491874242132,0.0012184174683777637,0.001146565128714748,0.0009128121847894418,0.0008376513370282127,0.0006754560574827026,0.0006740087776422909,0.0005765420015417319,0.0005477630433564332,0.000533911647892956,0.0004899743144224409],"twin_dists":[0.2714716956381808,0.32383886165328946,0.3320903501084413,0.4072066377664125,0.407661461904654,0.4177462083415026,0.4210359034677851,0.428370799208504,0.4336878871968222,0.4404397527724513,0.44068212950434943,0.4504846731091448,0.4557883977999757,0.46304556913209416,0.4698082898392687,0.4757805177529499,0.477930513107653,0.4859104431077407,0.4888841645131121,0.49625388136722287,0.4963267822823901,0.501606892317627,0.5033258155815009,0.5041834046866747,0.5070482812498556],"n_dims_used":45,"mean_confidence":0.9047622680664062},"coverage":{"mean_confidence":0.9047622680664062,"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}}