{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002384},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003862","484:4840006006","484:4840003555","478:4780005620","500:5000003608","485:4850001428","485:4850000267","473:4730003951","478:4780006035","484:4840007136","473:4730003028","473:4730003531","473:4730003966","498:4980000892","500:5000006408","484:4840006605","477:4770000727","468:4680001358","467:4670002167","500:5000003954","472:4720006688","498:4980002166","473:4730001777","475:4750009013","484:4840005997"],"twin_admin_codes":[473,484,484,478,500,485,485,473,478,484,473,473,473,498,500,484,477,468,467,500,472,498,473,475,484],"twin_sims":[0.17245371323415654,0.16622117837696454,0.13161875811518078,0.12929569840113972,0.12011193848449882,0.11154508601671642,0.1003766701227066,0.100120480640446,0.0966228546254906,0.0928476722142434,0.08756564763064273,0.0843109073163753,0.08364567667010998,0.07638911569303727,0.07324394278713088,0.0644214869711208,0.055537464883006,0.05418312349930725,0.05208479542677905,0.0492237564694045,0.04835325271887588,0.04774014033285714,0.047312618163763163,0.04668714269929285,0.04552431807525493],"twin_dists":[0.24350177339989015,0.24603836253712277,0.2615509491652205,0.262696844046854,0.26738574776664953,0.27201351221878906,0.27847861088162457,0.2786333565577644,0.28077770685201026,0.2831618311801078,0.2866295808383637,0.28884997158578657,0.28931217751657046,0.2945555122966352,0.2969533917175717,0.30415640295470275,0.3122771183558659,0.31360780339476574,0.3157249698383058,0.31872897546281515,0.319671839165449,0.3203444581255158,0.32081775823579817,0.3215166926218169,0.32283718402504563],"n_dims_used":45,"mean_confidence":0.9188148498535156},"coverage":{"mean_confidence":0.9188148498535156,"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}}