{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003394},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003341","498:4980003339","498:4980003177","498:4980003166","498:4980000408","498:4980003114","498:4980002927","498:4980002921","498:4980003284","498:4980002993","498:4980001287","498:4980003283","498:4980003353","498:4980001002","498:4980001184","498:4980001805","473:4730008230","498:4980002660","473:4730008229","498:4980000222","498:4980003352","498:4980001573","498:4980003396","498:4980002786","498:4980004709"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,473,498,473,498,498,498,498,498,498],"twin_sims":[0.8358044867183033,0.8098117550055336,0.8036803686302348,0.7403104590540684,0.7385060124449927,0.7378966601756642,0.7366920323607066,0.733155288758243,0.724391945863251,0.7187036237047402,0.7127915871418,0.6978646282520582,0.6956731867409675,0.6950286769219701,0.6911587394515736,0.6871726451868226,0.6853866199129953,0.6852199975592894,0.6844088248876935,0.6681086885377582,0.6649524182680042,0.6633664641809234,0.6603814022753206,0.6582950533074088,0.6534779098607477],"twin_dists":[0.0777861578428639,0.08435914510977167,0.08586533453306655,0.10071523929410713,0.10112312073753234,0.10126071347111153,0.10153250526451832,0.10232885703714611,0.10429215224070841,0.10555947340115368,0.10687119043543071,0.11016084428093993,0.11064136901269146,0.11078258329323569,0.11162948393305981,0.11250005397530427,0.11288957463340105,0.11292589702466331,0.11310268584437469,0.1166421000303708,0.11732487573720715,0.11766767671780147,0.1183124115435254,0.1187626792701494,0.11980124924175364],"n_dims_used":45,"mean_confidence":0.930694580078125},"coverage":{"mean_confidence":0.930694580078125,"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}}