{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006392},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005733","485:4850004576","485:4850006468","485:4850004652","485:4850005517","485:4850005509","485:4850004917","485:4850004637","485:4850004981","485:4850004782","485:4850004701","485:4850006040","485:4850004446","485:4850004785","485:4850005109","485:4850004775","485:4850005519","485:4850004978","485:4850006204","485:4850005735","485:4850004783","485:4850005734","485:4850004639","485:4850005721","485:4850004705"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6783548861131901,0.6283906779564616,0.6031183314252881,0.5684110472815499,0.5480751603113453,0.5407522997034716,0.5128491878019953,0.5061263542180793,0.4959424181002598,0.49294960499966173,0.49275729346927244,0.49080144328643976,0.4897717754453098,0.4809865976999455,0.4736047852089245,0.45634044565712834,0.44388459648172873,0.44322768280609115,0.4338255583606228,0.4285096213927932,0.4210483702051369,0.4185501945701534,0.4116381360168865,0.4097355238102607,0.4093973319264504],"twin_dists":[0.11442004204125425,0.1251916236155441,0.13060516603827532,0.1380475321323922,0.14242948988845908,0.1440136443208133,0.15009057469437329,0.15156624533754656,0.1538116939171692,0.15447404202698067,0.154516643030526,0.1549501832961875,0.15517862892298753,0.15713373251473856,0.15878526112978744,0.16268210752462614,0.16552661794317677,0.1656774667193588,0.1678461581135362,0.16908063044787927,0.1708239638319737,0.17141055623315993,0.1730414279915737,0.17349242358849337,0.17357268477734614],"n_dims_used":45,"mean_confidence":0.919469706217448},"coverage":{"mean_confidence":0.919469706217448,"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}}