{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010682},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011304","468:4680001536","500:5000010116","500:5000010081","500:5000010328","500:5000010601","468:4680007838","500:5000003828","468:4680008792","468:4680002101","468:4680003701","500:5000006054","498:4980004181","498:4980004294","500:5000003129","500:5000010677","484:4840007176","498:4980003977","498:4980004695","500:5000011017","500:5000005721","498:4980004449","468:4680001647","498:4980004252","468:4680003704"],"twin_admin_codes":[500,468,500,500,500,500,468,500,468,468,468,500,498,498,500,500,484,498,498,500,500,498,468,498,468],"twin_sims":[0.5098543890813777,0.492162166891744,0.46026374087152916,0.4481648827704257,0.44339895035544147,0.43582162388564755,0.4312508822383837,0.43044450669469125,0.41519490133189385,0.41327676232906113,0.40974914326640355,0.40879484233300023,0.40515020128477247,0.39875783128533887,0.39723684245775553,0.3868688100201763,0.3818390426756915,0.37935321718916026,0.3747277089383876,0.3601869015664753,0.36017842958798013,0.3554836181241959,0.3533985699248125,0.3506726770518104,0.3504938547961411],"twin_dists":[0.15074731588227808,0.15464850690454215,0.16179208843273812,0.16454580622094012,0.1656381298205068,0.1673842061718104,0.1684432811930394,0.16863059349270174,0.1722007612047639,0.17265373698515876,0.17348919196949814,0.17371574262248485,0.17458314015822393,0.17611296402529403,0.1764786027232009,0.17898849654062468,0.18021751065305153,0.1808277831694443,0.1819685365432255,0.18560079493835407,0.1856029325430569,0.1867914920032861,0.18732194592279638,0.18801789483990933,0.1880636485233651],"n_dims_used":45,"mean_confidence":0.9240226745605469},"coverage":{"mean_confidence":0.9240226745605469,"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}}