{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850009000},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850009006","500:5000005880","485:4850008962","500:5000011226","468:4680001984","468:4680001769","500:5000010581","500:5000011290","468:4680005526","500:5000005563","500:5000003291","500:5000005719","478:4780005399","500:5000011240","500:5000010759","468:4680002313","498:4980004444","485:4850008997","485:4850008975","500:5000004884","500:5000010758","500:5000010762","485:4850009037","498:4980002745","500:5000005725"],"twin_admin_codes":[485,500,485,500,468,468,500,500,468,500,500,500,478,500,500,468,498,485,485,500,500,500,485,498,500],"twin_sims":[0.662245186345157,0.6076017863190449,0.6057393903718867,0.5992899166913815,0.5907686706677163,0.5861605227323233,0.5750454486166446,0.5737498268903163,0.5724710951541658,0.5710343596220405,0.5608580346068117,0.5585349124629435,0.5516673787835736,0.5512429603415463,0.5486804245944724,0.5452169218266207,0.5447361349282027,0.5419716420148762,0.5347788127830483,0.5244835744703794,0.5229748679991523,0.5220631899014799,0.5161790326098755,0.5150030746641032,0.511799940849372],"twin_dists":[0.11790993057793023,0.12964513011873247,0.1300439193932387,0.1314249980924155,0.13325030730151227,0.13423790786094025,0.1366223063220843,0.13690050169521592,0.13717513205709786,0.1374837724906794,0.13967244402074677,0.14017280087512315,0.14165371559235557,0.1417453299119766,0.14229871859350504,0.1430473640450202,0.14315135243658353,0.14374959779766042,0.14530883856231577,0.14754806874858883,0.14787701774383036,0.14807589933383764,0.149361488966234,0.14961883749058763,0.15032055696398455],"n_dims_used":44,"mean_confidence":0.9197741421786222},"coverage":{"mean_confidence":0.9197741421786222,"n_dims_used":44,"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}}