{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006872},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760000165","471:4710000600","476:4760000542","473:4730005247","475:4750010377","473:4730004677","473:4730007239","476:4760000148","475:4750010179","473:4730008734","471:4710000250","475:4750010180","471:4710000688","471:4710000521","473:4730005158","473:4730007355","473:4730007359","471:4710000475","476:4760000650","473:4730005346","473:4730005159","476:4760000246","475:4750010114","475:4750010589","475:4750011455"],"twin_admin_codes":[476,471,476,473,475,473,473,476,475,473,471,475,471,471,473,473,473,471,476,473,473,476,475,475,475],"twin_sims":[0.4616422302979571,0.4588046475622001,0.43296258554980777,0.38280823411066617,0.36156079862587026,0.359163515153353,0.3364826072819198,0.3202094087000611,0.3136147823223989,0.308774452685978,0.29332011444651807,0.2895561200426458,0.2878484165268956,0.2813301425231459,0.2788999552737228,0.2746885829960306,0.2592312273652939,0.2549188326215817,0.2482393381966827,0.2398576648421092,0.22714530435597563,0.22282654337910454,0.2226034989870176,0.2158883576223384,0.2152955971732872],"twin_dists":[0.16148001515003121,0.1621227718470747,0.16804614058493256,0.17998009162652198,0.1852544789564322,0.18585919646759247,0.19168777587131963,0.1960012213811236,0.19778395059555737,0.19910603494843002,0.20340938101307537,0.2044775661571696,0.20496492440512057,0.20684129169511525,0.20754756962468177,0.2087804387508916,0.2134083131826448,0.21473010265144746,0.21680575859495577,0.2194617222412089,0.2236079156334991,0.22505128759396353,0.22512633498864063,0.22740973534219022,0.2276135760587582],"n_dims_used":44,"mean_confidence":0.9158677187832919},"coverage":{"mean_confidence":0.9158677187832919,"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}}