{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008229},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008230","498:4980000595","498:4980001002","498:4980000408","498:4980001184","498:4980001391","498:4980000410","473:4730007294","498:4980001010","498:4980002660","498:4980001573","498:4980000653","498:4980000652","500:5000010801","498:4980002993","498:4980001011","498:4980000588","498:4980003394","498:4980000222","498:4980003166","498:4980003114","473:4730007629","498:4980003341","500:5000007216","498:4980001576"],"twin_admin_codes":[473,498,498,498,498,498,498,473,498,498,498,498,498,500,498,498,498,498,498,498,498,473,498,500,498],"twin_sims":[0.8751913329311797,0.8544472124964352,0.8230150887107839,0.7982352476927936,0.7859669275830586,0.7583906413189744,0.7180402947524922,0.7176792683915518,0.7131689571363884,0.7117222903775134,0.7091516722014524,0.7079584573186434,0.6996379901765166,0.6948482007303329,0.6912360025812658,0.6889137022912843,0.6873420573769311,0.6844088248876935,0.6837367524255217,0.6752028681493867,0.666193622874992,0.663463130900648,0.6611573984700514,0.6582346104008977,0.6557255059918938],"twin_dists":[0.0670617200105268,0.07284570828967668,0.08106098093166124,0.08719056327456418,0.09013711675058034,0.09658972089528774,0.1057069173274958,0.1057871366198358,0.10678762113974433,0.10710787397149514,0.10767618767052556,0.10793966433608736,0.10977156307408431,0.11082211743412103,0.1116125922916256,0.11212001627086794,0.11246308890110404,0.11310268584437469,0.11324910825995124,0.11510456985587136,0.11705646341332811,0.11764678756182091,0.11814486528936818,0.118775719599199,0.11931684625381814],"n_dims_used":45,"mean_confidence":0.9248828464084201},"coverage":{"mean_confidence":0.9248828464084201,"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}}