{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006357},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007467","468:4680005003","473:4730004781","473:4730006475","473:4730005373","476:4760001148","473:4730001108","475:4750010767","484:4840003136","500:5000006762","473:4730006017","473:4730007271","473:4730005765","484:4840006626","500:5000005739","475:4750011592","475:4750011935","471:4710003488","498:4980000117","500:5000007953","500:5000003360","475:4750011987","484:4840001707","475:4750010534","471:4710003253"],"twin_admin_codes":[473,468,473,473,473,476,473,475,484,500,473,473,473,484,500,475,475,471,498,500,500,475,484,475,471],"twin_sims":[0.09638716598010118,0.06961174913967004,0.052332184930517146,0.04604627532213261,0.03304328702429148,0.03276343811869138,0.027563204631747825,0.026276879586753548,0.02548891831562627,0.014786036684000891,0.012780474162802244,0.012104458760603549,0.010690869323799515,0.009855878221558331,0.009746373865509552,0.00845720724560278,0.007741237400126339,0.007601409744686713,0.006920003113424871,0.00657348022658261,0.006082465839228723,0.005996226818238999,0.0059848934812385636,0.00583709897489955,0.005759012526249869],"twin_dists":[0.2809243833940268,0.29982851909142594,0.3154717172310255,0.32224100192242633,0.3391657676419302,0.3395884859634191,0.34806719077400594,0.35037555598386,0.3518381839247215,0.3770420779883846,0.3835075841026945,0.3858903624439532,0.391280825348194,0.39477089883470035,0.39524798865774685,0.4012569452439311,0.4049583037128759,0.4057168212729602,0.40960276360990416,0.41171285346367203,0.41488120274563245,0.41546135455748145,0.4155381556537625,0.41655189801151055,0.41709689538738154],"n_dims_used":45,"mean_confidence":0.9152130126953125},"coverage":{"mean_confidence":0.9152130126953125,"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}}