{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001709},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007349","473:4730000976","473:4730001881","473:4730004304","473:4730003847","471:4710003516","473:4730001714","473:4730003938","475:4750007547","471:4710001030","473:4730007464","473:4730004114","473:4730004209","473:4730003672","475:4750007550","473:4730003846","473:4730003758","473:4730004216","475:4750009155","473:4730003586","473:4730005267","473:4730004405","473:4730001070","473:4730004030","475:4750007673"],"twin_admin_codes":[473,473,473,473,473,471,473,473,475,471,473,473,473,473,475,473,473,473,475,473,473,473,473,473,475],"twin_sims":[0.31049896292485696,0.2995824245181134,0.29575061072837233,0.2951263004880184,0.27593803337599065,0.2723154661798104,0.25307995780982717,0.23966398921612972,0.2368732158379242,0.23549910224290857,0.23087894386509966,0.22816897460175428,0.22710198947525756,0.22004290056565037,0.21891158644293432,0.2145602163460927,0.21210890961676748,0.2102496656906435,0.2078853432388396,0.20735879147448022,0.203059543987367,0.20123101768008136,0.199496730460327,0.19923755957309386,0.19748749764315798],"twin_dists":[0.19863365308195516,0.20165001425744236,0.20272394164476307,0.20289968869158145,0.208413467294268,0.20948026772210826,0.21529804229641364,0.21952379831720018,0.2204219326512172,0.2208666912711652,0.2223746878571917,0.22326847031834787,0.22362230101289876,0.2259915161460436,0.2263759140689201,0.2278669883964407,0.22871597180253897,0.22936434329948777,0.23019450244667175,0.2303802595138421,0.2319091462752634,0.23256613157471948,0.23319306375853907,0.23328707444367244,0.23392410616606593],"n_dims_used":45,"mean_confidence":0.9145701090494792},"coverage":{"mean_confidence":0.9145701090494792,"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}}