{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002250},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002952","468:4680001064","484:4840006927","468:4680001206","481:4810000430","472:4720007836","477:4770002064","472:4720006146","468:4680003279","467:4670004352","468:4680003289","499:4990004272","468:4680003371","468:4680002338","467:4670002609","476:4760001667","467:4670003520","485:4850000527","477:4770002447","468:4680006872","467:4670001820","466:4660002962","478:4780004615","499:4990004011","477:4770003360"],"twin_admin_codes":[477,468,484,468,481,472,477,472,468,467,468,499,468,468,467,476,467,485,477,468,467,466,478,499,477],"twin_sims":[0.1711532986636266,0.16536363969029003,0.11463451744299812,0.11209475008775209,0.10939960831560162,0.08637297489682494,0.08426194907427818,0.08330963179780636,0.08242438158892744,0.07423668027654763,0.07133927481763055,0.06625950777183993,0.06316260869964489,0.06242806834556392,0.061754980731572075,0.05923176307017742,0.05649252150761562,0.05324746630880813,0.051786360182151145,0.05076070932332914,0.0503139042114368,0.049166584165642735,0.04911326373716441,0.04904449830371366,0.047048737372735946],"twin_dists":[0.2440255313427454,0.2463927042593557,0.2703141024988556,0.2717085262873721,0.2732151762540891,0.2874354761736301,0.2888838886336163,0.2895467799715958,0.29016843793802405,0.2961876969273418,0.29844627417403485,0.3025922995629769,0.305248855997171,0.30589455150152167,0.3064917184619446,0.3087790090045078,0.3113547917986495,0.31454330241216394,0.3160318113503289,0.3170976854581822,0.3175676247900779,0.31879047155565493,0.3188478782384313,0.3189219903682661,0.32111168228901227],"n_dims_used":45,"mean_confidence":0.9229974534776476},"coverage":{"mean_confidence":0.9229974534776476,"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}}