{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003649},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990000290","477:4770003644","499:4990000846","477:4770003998","477:4770003813","499:4990000671","499:4990000243","499:4990000916","477:4770003651","477:4770003947","499:4990000995","477:4770003765","499:4990000294","499:4990000832","499:4990000384","477:4770003645","499:4990003216","499:4990001197","499:4990002455","477:4770003699","477:4770003852","499:4990001001","499:4990003126","499:4990002856","499:4990002985"],"twin_admin_codes":[499,477,499,477,477,499,499,499,477,477,499,477,499,499,499,477,499,499,499,477,477,499,499,499,499],"twin_sims":[0.9195217304264861,0.833440110206931,0.819142999782791,0.8133454084651105,0.8029886424521966,0.7708597171277695,0.7703553455627012,0.7502909498743313,0.737110097004884,0.73313440099556,0.7190349720501593,0.7173784890419485,0.7110041602496571,0.7091388685040636,0.7053613762445332,0.7042376254636913,0.6865170766099978,0.6852735726231804,0.6841186840156581,0.6789369423830106,0.673704293144994,0.6713353723819109,0.6674751215419963,0.6575454886783753,0.6510926208987559],"twin_dists":[0.053201511539943576,0.07839803965001448,0.08203640138255068,0.08348402415706445,0.08603431655785782,0.09369863652809268,0.09381638600384588,0.0984469541672089,0.10143821245655452,0.10233355318479706,0.10548579555097971,0.10585395352180647,0.107266734541887,0.10767901595121511,0.10851244901893858,0.10876000733754153,0.1126430679616751,0.11291421838410587,0.11316590356036943,0.1142935370976715,0.11542970863897191,0.11594329194230378,0.11677921617776968,0.11892437852447918,0.12031500894234172],"n_dims_used":45,"mean_confidence":0.9245571560329862},"coverage":{"mean_confidence":0.9245571560329862,"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}}