{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840003521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006012","484:4840004106","484:4840004211","484:4840006018","484:4840002646","484:4840006029","484:4840002558","484:4840004005","484:4840004212","484:4840006025","484:4840005895","484:4840003133","484:4840002466","484:4840006148","484:4840004214","484:4840003610","484:4840004103","484:4840006398","484:4840004317","484:4840005897","484:4840003615","484:4840003518","484:4840002654","484:4840002555","484:4840006153"],"twin_admin_codes":[484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484],"twin_sims":[0.6118732476667227,0.5058798793319713,0.5009810423847783,0.490198339557119,0.4696609353468814,0.46475498078051075,0.45922150788882005,0.4472767692998471,0.4440848542424725,0.43913503667678805,0.4378499847562485,0.437428613030171,0.4369703447910723,0.43343928986224356,0.4204761394589597,0.3966081866454051,0.3962939146459655,0.389111497901032,0.3890984784743485,0.38789308636294867,0.3848966192081814,0.3757556482581622,0.3714213295165921,0.36507208663168234,0.36149584366736515],"twin_dists":[0.12873046622654677,0.15162044381028528,0.15269915377083246,0.15508397257083123,0.159671083472433,0.1607765304755063,0.16202825791806835,0.16474902043572354,0.16548064932034304,0.1666192301407964,0.16691564177541124,0.1670129105051753,0.16711873841949232,0.1679356509132791,0.1709581979079628,0.17662991591244975,0.1767056003403587,0.17844294690037632,0.17844610968427124,0.178739149441209,0.17946948425698067,0.18171443260030076,0.1827881976219377,0.18437241738337137,0.1852708369407738],"n_dims_used":43,"mean_confidence":0.9291306429131087},"coverage":{"mean_confidence":0.9291306429131087,"n_dims_used":43,"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}}