{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001459},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003258","477:4770002544","489:4890005420","479:4790001967","479:4790001418","493:4930004487","477:4770001786","468:4680002108","472:4720005718","496:4960010898","496:4960010979","496:4960010903","476:4760000711","498:4980004050","473:4730004727","479:4790001651","481:4810000544","472:4720001192","493:4930004771","497:4970003243","488:4880005945","470:4700000062","479:4790001494","477:4770002824","496:4960010981"],"twin_admin_codes":[494,477,489,479,479,493,477,468,472,496,496,496,476,498,473,479,481,472,493,497,488,470,479,477,496],"twin_sims":[0.2179276441497084,0.02428562403825859,0.0184269096816937,0.010344494298843458,0.005478355327476668,0.004727314489402457,0.003475097845634663,0.0033605580513577597,0.002222801723977779,0.0015472140012310976,0.000880141290950251,0.0004968065645882684,0.000396036459920409,0.0003787215192354862,0.00032718574103756293,0.0002734452750508482,0.00025064656661320664,0.0002473118658311312,0.00022787811764943445,0.00020107985709065607,0.00019965774925653141,0.00018186809880060758,0.00013544895802083652,0.00007735959075060733,0.00007472407126036017],"twin_dists":[0.22671132297036808,0.3541489718261641,0.3670623038298065,0.39269805139223796,0.4191124500428791,0.4250051266697609,0.4370477245991226,0.4383393138699915,0.4539661164453217,0.46723416328227646,0.4871740070405132,0.5065874140906044,0.5140800449890511,0.5155447695186633,0.5203084653405824,0.5260929674369899,0.5288768100856315,0.5293038005305394,0.5319053870731376,0.5358580560997498,0.5360814193245885,0.5390097550834625,0.548153907726945,0.5651270397379818,0.5661606617950581],"n_dims_used":44,"mean_confidence":0.8907311179421165},"coverage":{"mean_confidence":0.8907311179421165,"n_dims_used":44,"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}}