{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003821","473:4730003736","473:4730003822","473:4730003577","473:4730003911","473:4730004382","473:4730004384","473:4730003501","473:4730004100","473:4730004278","473:4730003424","473:4730003502","473:4730004110","473:4730004098","473:4730003655","473:4730003357","473:4730004287","473:4730003735","473:4730004099","473:4730008804","473:4730003290","473:4730003503","473:4730004385","473:4730004280","473:4730003353"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8709210283218026,0.8629270350749055,0.8572676405663244,0.7992399863964736,0.7968189617306265,0.7801959309751764,0.7652923269654689,0.7560647594728402,0.7309998887334671,0.7208542696371794,0.7168136603383282,0.6903088621283328,0.6686659666006902,0.651072866840981,0.6476627926742706,0.60997394724587,0.5803695008777867,0.5548071709110812,0.514122836288096,0.5066272169983336,0.5019692501425997,0.4973357927415342,0.4859575737876266,0.4795720574393148,0.4558207350399881],"twin_dists":[0.06828088000282412,0.07052199955386337,0.07207861105636952,0.08694687502541258,0.08753343426605179,0.0915058066578895,0.09499453463801005,0.09712462680639397,0.1028130232078782,0.10508094680996283,0.10597938969711573,0.11181524434381351,0.11652146852155215,0.12031926238265123,0.1210532082094625,0.12913717912621717,0.13547973509075867,0.14097630805977987,0.14981156498764822,0.15145612995358768,0.15248132264953726,0.15350371525699655,0.15602612550343584,0.15744957005836402,0.1628002130810763],"n_dims_used":45,"mean_confidence":0.9127902560763889},"coverage":{"mean_confidence":0.9127902560763889,"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}}