{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001661},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000902","484:4840006343","498:4980000499","484:4840005336","498:4980004117","498:4980000567","476:4760003566","471:4710003465","473:4730006587","484:4840000428","498:4980000335","498:4980000810","498:4980003397","498:4980002282","471:4710000257","498:4980000373","484:4840000592","476:4760003729","498:4980001764","500:5000010850","498:4980004344","498:4980000982","471:4710001781","500:5000004567","484:4840002365"],"twin_admin_codes":[498,484,498,484,498,498,476,471,473,484,498,498,498,498,471,498,484,476,498,500,498,498,471,500,484],"twin_sims":[0.3084998845795522,0.16935511528416652,0.16516336582048893,0.16045806885502514,0.15250081090958525,0.14364634998007073,0.13451036737224517,0.1291338019800745,0.12382667763399374,0.1226971891674686,0.12029179777049041,0.11903029262146565,0.11620696503725278,0.11543272164016014,0.10704398250417539,0.10587598721453717,0.10566681805987622,0.10385702694590924,0.10381253749877893,0.10182026395933427,0.10142840572968928,0.0981864616906349,0.09811431976008769,0.09682853374400854,0.09562688345275544],"twin_dists":[0.19918138490212844,0.24475449252754344,0.2464756500102467,0.2484456933667794,0.2518751777903874,0.25584950318838984,0.2601456980813487,0.2627772802506021,0.2654573809258804,0.26603899277548454,0.2672913399741678,0.2679557919497164,0.2694626458250938,0.26988077306204616,0.27455573989375126,0.27522893988521263,0.27535010777009483,0.27640635613870174,0.27643250141803666,0.2776123680253561,0.2778465521961492,0.279811678123673,0.2798559821526289,0.28064993581878156,0.2813994619810022],"n_dims_used":45,"mean_confidence":0.9258717854817708},"coverage":{"mean_confidence":0.9258717854817708,"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}}