{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002883},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003661","485:4850002787","485:4850002788","489:4890001202","481:4810005428","485:4850003885","470:4700001087","489:4890000426","485:4850001268","485:4850004172","489:4890000715","481:4810005735","481:4810005638","489:4890000159","481:4810005494","489:4890000900","485:4850003663","481:4810005504","489:4890000659","485:4850002608","481:4810005965","485:4850004034","481:4810005930","481:4810005779","489:4890000607"],"twin_admin_codes":[485,485,485,489,481,485,470,489,485,485,489,481,481,489,481,489,485,481,489,485,481,485,481,481,489],"twin_sims":[0.70718769981447,0.703131135777002,0.7021285492061293,0.6392992129300358,0.6043400423027512,0.5918981361030157,0.5854028095729767,0.5824974794813582,0.5822595595602527,0.5809668660593922,0.5758114382567779,0.5697870050233409,0.569407183778107,0.5641672474242859,0.561309070909774,0.5578060419460307,0.5543566454429228,0.5533699115984653,0.5418838502189409,0.5162270297183993,0.5099122714588875,0.5090299133926849,0.5082594148666345,0.507131963541283,0.48535031919722],"twin_dists":[0.10810975132620466,0.10900359872932848,0.10922417715202087,0.12285092434012349,0.13034355930066568,0.1330083076815133,0.1344003426141218,0.13502330608656185,0.13507433101076063,0.135351593325833,0.1364578618946619,0.1377517976630584,0.13783342455613387,0.13896018266400462,0.1395753322331743,0.14032984594503137,0.14107347210672383,0.14128632149161388,0.14376860529286975,0.14935098825176596,0.15073461330193708,0.15092829170728872,0.15109748809080045,0.1513451898649298,0.1561612413554125],"n_dims_used":45,"mean_confidence":0.9196996053059896},"coverage":{"mean_confidence":0.9196996053059896,"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}}