{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006477},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007170","473:4730006608","473:4730006478","498:4980000119","475:4750011046","473:4730004888","473:4730004887","473:4730006495","473:4730004982","475:4750010259","498:4980000908","473:4730005173","500:5000007916","473:4730007040","473:4730006606","498:4980000448","498:4980001272","473:4730007730","498:4980001679","473:4730007151","500:5000004565","498:4980001582","473:4730007401","484:4840006601","498:4980000545"],"twin_admin_codes":[473,473,473,498,475,473,473,473,473,475,498,473,500,473,473,498,498,473,498,473,500,498,473,484,498],"twin_sims":[0.6472869535311961,0.5178362278846401,0.5042278991982835,0.43243306205293747,0.42892173840561637,0.4216603049541474,0.4215697254922779,0.4151830952578169,0.4121182796238764,0.4062253467930455,0.3961744397821948,0.395099607553789,0.39428956838770063,0.38487239287322994,0.3825996733852501,0.37736453702513906,0.36369448584483033,0.36320210769471534,0.3621152466512459,0.35459038107281143,0.35151477986460716,0.34722893974203706,0.3455139934825799,0.34506166059022547,0.34463027982898853],"twin_dists":[0.12113406294786509,0.14899906794125303,0.15198388756663753,0.16816893004529246,0.16898470623285472,0.17068050112390473,0.17070173114582904,0.1722035464842463,0.17292775883104272,0.17432690436542858,0.17673438006456618,0.1769934711397122,0.1771889481493726,0.1794753999715191,0.18003115755200308,0.18131740073228345,0.18471796699413473,0.18484163273415374,0.18511490984044945,0.18701854125643144,0.18780259709266167,0.18890117587964997,0.18934276158474156,0.18945942701102772,0.1895707640219027],"n_dims_used":45,"mean_confidence":0.9263165791829427},"coverage":{"mean_confidence":0.9263165791829427,"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}}