{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006287},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006166","500:5000007688","469:4690002247","473:4730006994","473:4730001205","484:4840001884","473:4730002948","475:4750004792","500:5000003035","484:4840006228","500:5000002171","473:4730002222","473:4730006041","500:5000006489","475:4750008154","475:4750003408","473:4730001925","469:4690002553","498:4980000927","475:4750010332","469:4690000849","478:4780000095","475:4750006742","475:4750005488","473:4730002483"],"twin_admin_codes":[473,500,469,473,473,484,473,475,500,484,500,473,473,500,475,475,473,469,498,475,469,478,475,475,473],"twin_sims":[0.11942105768789203,0.10045757505671951,0.09919270319207737,0.09524609102414351,0.08787446320517665,0.08283605329454105,0.0824171002887663,0.07707643136133212,0.07539568074993654,0.07331256320539756,0.07277399327931207,0.07101329335154323,0.06774873989430566,0.06736293382261686,0.06548428086131261,0.06533308901039979,0.06137892854560516,0.06078927328552798,0.06022165330927349,0.0596124709112678,0.05903471355730051,0.058512740029174996,0.05729713742990647,0.05654346230249555,0.055909354640640826],"twin_dists":[0.2677493974285309,0.27842980623586566,0.2791963676528554,0.28163852611505674,0.28642233564591485,0.28987868527763044,0.2901735732413131,0.29404213410166874,0.29530415800715176,0.29690019601010476,0.29731879191209376,0.29870500708592346,0.3013507603675765,0.3016702469372672,0.30324761968246117,0.3033761635653105,0.30682768249091286,0.3073578967904921,0.30787230312499747,0.30842882892049783,0.3089609858248324,0.30944546128327,0.3105876943763821,0.31130595971899466,0.3119164263134689],"n_dims_used":45,"mean_confidence":0.9197565714518229},"coverage":{"mean_confidence":0.9197565714518229,"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}}