{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000270},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000300","485:4850001017","499:4990002890","468:4680000951","468:4680001020","485:4850000526","485:4850000264","499:4990001505","485:4850000159","499:4990002868","485:4850000424","481:4810001744","478:4780005502","499:4990003094","468:4680001233","499:4990004157","485:4850000804","485:4850000185","470:4700008598","468:4680000080","481:4810002817","478:4780005753","481:4810001344","468:4680000247","484:4840001379"],"twin_admin_codes":[485,485,499,468,468,485,485,499,485,499,485,481,478,499,468,499,485,485,470,468,481,478,481,468,484],"twin_sims":[0.5143324601528593,0.45355458373155966,0.44690537041078504,0.4140409404738333,0.40591694624342584,0.40563796214768216,0.3840225050251638,0.3722505231404486,0.36013766346404213,0.3583636313307437,0.35537285597685003,0.3537910318524204,0.3396443391279488,0.3221353148629129,0.3204953893772088,0.30215542155758407,0.2985607294172799,0.2975825415483317,0.2951484302327152,0.2938392178472726,0.291553667503945,0.28813381230978297,0.2876397803010288,0.28585175870266927,0.28261389105907264],"twin_dists":[0.14976566059985705,0.16331577666068986,0.1648340475472244,0.1724731646185499,0.17440037347913265,0.17446685624226504,0.17968304255388615,0.18258230110717033,0.18561321879418627,0.18606142674586013,0.18681963026950876,0.187221976625377,0.19086303310815753,0.1954844957256333,0.19592438218894417,0.2009333984021644,0.20193556851307776,0.2022095002906382,0.20289345528879935,0.20326270424222811,0.20390966054468418,0.20488335579362807,0.20502458509285293,0.20553694670248399,0.20646969192033676],"n_dims_used":45,"mean_confidence":0.9169582790798612},"coverage":{"mean_confidence":0.9169582790798612,"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}}