{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002600},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000598","471:4710001246","498:4980000685","498:4980002262","498:4980000729","498:4980002439","484:4840001368","468:4680000143","498:4980000204","471:4710001244","476:4760003288","498:4980001752","471:4710001204","498:4980000271","498:4980000690","498:4980000176","498:4980001174","484:4840000902","498:4980001073","471:4710001250","500:5000008924","471:4710000690","498:4980000612","471:4710001286","500:5000011051"],"twin_admin_codes":[484,471,498,498,498,498,484,468,498,471,476,498,471,498,498,498,498,484,498,471,500,471,498,471,500],"twin_sims":[0.35733698070714853,0.2954232183790925,0.26311053099036724,0.2620446056764915,0.2361516863031503,0.23557023908877373,0.2245063790715639,0.2000911737130033,0.19877265962999977,0.1975344783332566,0.19374062811794798,0.18288577263873243,0.17969333090412865,0.17334269788352036,0.1688591821755294,0.1668522091555914,0.16120117312181828,0.16010207816403552,0.15925185511585926,0.15778161863124493,0.15313316498605772,0.1523348204519959,0.1364727416956619,0.13626312115540815,0.13548125416833082],"twin_dists":[0.18632132879694455,0.20281607721697725,0.21223105177474783,0.21255343971358698,0.22065525886206078,0.22084362486634274,0.22448767806701972,0.2329777553514125,0.23345592221820274,0.23390695408706855,0.235301245854679,0.23939877464216666,0.24063633421423836,0.24314534831516882,0.24495651480797886,0.2457784570582571,0.24813180505755772,0.24859643866369593,0.24895745693568605,0.24958506810573042,0.2515979155495436,0.25194809782941935,0.25920490467054547,0.2593049144274384,0.2596789624202816],"n_dims_used":45,"mean_confidence":0.9356376647949218},"coverage":{"mean_confidence":0.9356376647949218,"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}}