{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003915},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750008037","473:4730005169","485:4850002601","500:5000011202","476:4760001044","499:4990001343","473:4730007476","473:4730003914","473:4730004191","500:5000010981","468:4680005251","473:4730006007","499:4990003554","473:4730008730","475:4750009284","499:4990003187","468:4680006321","473:4730002001","473:4730003152","498:4980000145","473:4730007689","500:5000006691","473:4730005462","478:4780003473","475:4750008109"],"twin_admin_codes":[475,473,485,500,476,499,473,473,473,500,468,473,499,473,475,499,468,473,473,498,473,500,473,478,475],"twin_sims":[0.17205041761600234,0.1654676682902973,0.13642482584331453,0.13128712134382173,0.11652629304221096,0.11380819658948982,0.1034666531265535,0.10112679675618215,0.08917905373826158,0.08717786139029034,0.08359162136997199,0.08262585504173169,0.08158624300759362,0.07653008571655393,0.07610170147713263,0.07457325848364277,0.07395146824697583,0.07318388795779766,0.07266478100019994,0.07195093926725357,0.0718799736801978,0.06692353443831979,0.06621130655088035,0.06601179534272755,0.06565058135894093],"twin_dists":[0.24366390223789702,0.24634964823191563,0.2592277551274471,0.26171359726117865,0.2692908168340376,0.27076514773470134,0.2766360669971162,0.2780272831864822,0.2855531595271724,0.28689064724952584,0.2893498641934825,0.29002648785494495,0.29076195227999957,0.29444991488793143,0.2947712949626566,0.2959299731682087,0.29640682849817523,0.2969999803180238,0.2974039810966323,0.2979633684277457,0.2980192244116402,0.3020359350157845,0.3026328624222379,0.30280101411843646,0.30310650995236565],"n_dims_used":45,"mean_confidence":0.912784661187066},"coverage":{"mean_confidence":0.912784661187066,"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}}