{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003246},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002031","473:4730002702","473:4730003184","481:4810001913","484:4840004959","473:4730003385","467:4670001842","484:4840003565","485:4850004536","468:4680001946","488:4880000048","473:4730002030","473:4730004323","484:4840001293","478:4780005204","473:4730001950","468:4680005510","467:4670002573","500:5000009987","478:4780004184","470:4700004313","473:4730002977","484:4840002802","498:4980001446","484:4840004395"],"twin_admin_codes":[473,473,473,481,484,473,467,484,485,468,488,473,473,484,478,473,468,467,500,478,470,473,484,498,484],"twin_sims":[0.22150414488911818,0.15249185203489912,0.10039476161981538,0.09584674081517751,0.09571947577491458,0.08958331911691945,0.0858233356013982,0.08143948472033127,0.07751394883261785,0.05763374525254011,0.04469004198291135,0.03917159698156592,0.038410349791895164,0.036991132822435664,0.03572093764995935,0.03502476903253011,0.03432139981507945,0.034000337941653434,0.03211659417901391,0.028225121918920314,0.026973994279268297,0.026649307381559368,0.02249916027889274,0.022161856824234587,0.02177543858288661],"twin_dists":[0.22549696815116735,0.2518791119592453,0.27846769479563005,0.28126177498222305,0.2813414451498779,0.28528586799192557,0.2878098538884928,0.29086637830231066,0.2937172546803221,0.3102694177637321,0.32380210578668445,0.3305964378790716,0.33159621292923763,0.3335058007007487,0.3352683300067948,0.3362570506991033,0.3372731271898616,0.33774283379774417,0.340577484456476,0.346915291259019,0.34911277067493635,0.34969737900593595,0.35776955209374284,0.3584810000749041,0.35930769746244623],"n_dims_used":45,"mean_confidence":0.9036160786946614},"coverage":{"mean_confidence":0.9036160786946614,"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}}