{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005701},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006087","473:4730005388","473:4730007001","473:4730006775","473:4730005700","500:5000001853","473:4730005390","473:4730006430","473:4730005289","473:4730005698","498:4980000164","473:4730005603","473:4730006386","473:4730001761","489:4890002767","473:4730006779","498:4980000923","473:4730005490","473:4730005813","489:4890002679","473:4730005494","473:4730005933","473:4730006272","500:5000010010","470:4700003797"],"twin_admin_codes":[473,473,473,473,473,500,473,473,473,473,498,473,473,473,489,473,498,473,473,489,473,473,473,500,470],"twin_sims":[0.6387959834737122,0.3685861321348499,0.35314975363776535,0.3511317448868474,0.3411976498100924,0.3152624584276663,0.31280136105866085,0.29971197063912425,0.28122465892147697,0.2736603852651821,0.2710543708870181,0.2706270665058345,0.26806991887018056,0.2671135688452633,0.26591502853668186,0.26548184158120997,0.2611973637089612,0.2562044261676677,0.25434917140558244,0.24869714200964593,0.24853647850878896,0.24754342785070213,0.2466397972257814,0.24524328343880866,0.24184259908894837],"twin_dists":[0.12295899583333086,0.18349393200781008,0.18738535515302857,0.18790049298994754,0.1904593615764612,0.1973365618377478,0.19800530924807322,0.2016138480821896,0.20687187106022253,0.20908319507686543,0.20985369050205357,0.20998046251931587,0.2107417116345397,0.21102756767274486,0.2113867144358639,0.2115167681909781,0.2128102737119854,0.21433458682733644,0.21490576455939403,0.216662365193645,0.21671266896545527,0.21702405693816926,0.21730810322837918,0.21774840104088666,0.21882738720007835],"n_dims_used":45,"mean_confidence":0.9222137451171875},"coverage":{"mean_confidence":0.9222137451171875,"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}}