{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000735","470:4700007148","488:4880000812","488:4880000878","488:4880000738","468:4680000860","487:4870004723","499:4990001105","487:4870005737","467:4670001293","470:4700002043","472:4720004726","488:4880000868","488:4880000891","487:4870006307","496:4960004868","496:4960001667","499:4990003710","487:4870006177","487:4870006024","496:4960005755","481:4810000403","466:4660014114","480:4800005623","467:4670004200"],"twin_admin_codes":[488,470,488,488,488,468,487,499,487,467,470,472,488,488,487,496,496,499,487,487,496,481,466,480,467],"twin_sims":[0.6656855424830818,0.3905635059111654,0.3117540001446587,0.2560706948387188,0.24057664933040387,0.2391246151155467,0.23680474506103447,0.23375867181563129,0.22179291724857017,0.2214826941206878,0.2204015553416353,0.21839778864281698,0.20267357462099234,0.17948315438274268,0.17378256461527797,0.17290350536107918,0.17193376332886462,0.17007125398016407,0.16696646664768972,0.16512510525942298,0.16377534935933905,0.16283058457696065,0.15757488333390596,0.15755297723883027,0.1568656265207845],"twin_dists":[0.1171663503635233,0.17809052468341402,0.19829081422842057,0.21437567092134346,0.2192315608228615,0.21969684823768024,0.22044405458913857,0.22143245976660872,0.2253994935008225,0.22550421221112552,0.22586992891632515,0.22655093229293952,0.2320474846937017,0.24071835403776282,0.24296947338082425,0.24332127219240682,0.24371084913645635,0.24446351633634514,0.2457314731152226,0.24649150433031117,0.24705251999067585,0.24744719758461542,0.24967366019076928,0.2496830525557181,0.24997824335795404],"n_dims_used":45,"mean_confidence":0.9144019232855902},"coverage":{"mean_confidence":0.9144019232855902,"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}}