{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000547},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000612","490:4900008110","497:4970003199","490:4900008002","491:4910000233","486:4860004926","480:4800001168","484:4840001052","472:4720001247","470:4700000097","473:4730005401","471:4710002344","486:4860004927","490:4900002054","488:4880005943","490:4900009725","472:4720001417","493:4930004631","480:4800002325","493:4930004630","485:4850002074","493:4930004487","494:4940008975","489:4890004441","490:4900001260"],"twin_admin_codes":[497,490,497,490,491,486,480,484,472,470,473,471,486,490,488,490,472,493,480,493,485,493,494,489,490],"twin_sims":[0.0016969937697683482,2.818573487051903e-7,5.794592143650429e-9,1.8057102408954662e-9,7.238133563633175e-10,6.528740367850808e-10,1.0661293674458171e-10,1.0094334120103134e-10,7.552420130781005e-11,4.7602170117365705e-11,4.384656319044882e-11,4.293777469140834e-11,3.10669965407352e-11,2.8449931871169688e-11,2.27840771926229e-11,1.9845167443095228e-11,7.582083474830364e-12,3.709838911146828e-12,2.929240636234351e-12,1.7912102120350091e-12,1.0946083375195647e-12,6.544156147711442e-13,3.2676946118636143e-13,2.9925159125119745e-13,2.452663917628485e-13],"twin_dists":[0.46388639711458235,0.7132903768032814,0.7998906463151507,0.8241109189913954,0.8426139742564647,0.8446762863809197,0.8801201469592069,0.8811667977954625,0.8867026508231015,0.895439952413247,0.8969866772813718,0.8973804392115105,0.9034425395031996,0.9050840243434162,0.9092134168291136,0.9117718221062798,0.9294011612720101,0.9422845186351351,0.9465039838837029,0.9552289223540685,0.9638861409867907,0.9728463228487062,0.9848138648341617,0.9863194229195329,0.9897157112053974],"n_dims_used":45,"mean_confidence":0.8704377916124132},"coverage":{"mean_confidence":0.8704377916124132,"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}}