{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001687},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001610","485:4850001388","485:4850001615","485:4850001542","485:4850002707","485:4850001461","485:4850002543","485:4850001390","485:4850002187","485:4850002106","485:4850001459","485:4850002190","485:4850001262","485:4850001693","485:4850001267","485:4850001607","485:4850001328","485:4850001266","485:4850001918","485:4850004035","485:4850002544","485:4850001263","485:4850001921","485:4850002001","485:4850002429"],"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":[0.8469772302296483,0.8359445128494293,0.8341927159921447,0.8230511138767913,0.8214931243572628,0.8076019043421259,0.7989509569253452,0.7907876187348871,0.7906196000239799,0.7651643045263712,0.7645608173482743,0.7535710289245015,0.7422948751785913,0.7390510035100984,0.7383235412248467,0.7321083348097199,0.7272987557466766,0.7240962093653236,0.7194774179853688,0.7138155481126132,0.7121401435716278,0.7099060885736725,0.7082067387697272,0.7038768154733305,0.7022167510669742],"twin_dists":[0.07485131436549607,0.07774982370765975,0.07820360282652888,0.08105187238837296,0.0814452242221857,0.08490375808966433,0.08701701442474362,0.08898551106251044,0.08902578036115709,0.09502423599216286,0.09516418772351694,0.09769669648859954,0.10026591510888269,0.10099999840188734,0.10116433074983952,0.10256414106771677,0.10364243549339626,0.10435817270918572,0.10538738697498629,0.10664438303938582,0.10701540425918767,0.10750949927155042,0.10788485718101043,0.10883945671039834,0.1092047771703305],"n_dims_used":44,"mean_confidence":0.9177948344837535},"coverage":{"mean_confidence":0.9177948344837535,"n_dims_used":44,"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}}