{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007433},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008879","473:4730008499","473:4730008729","473:4730008880","473:4730008175","473:4730007667","473:4730007562","473:4730007664","498:4980000842","473:4730007561","473:4730007883","473:4730008163","473:4730007765","473:4730008728","473:4730004490","473:4730008333","473:4730008878","473:4730008952","473:4730007991","473:4730008490","473:4730005070","473:4730009022","473:4730008075","473:4730004689","473:4730007893"],"twin_admin_codes":[473,473,473,473,473,473,473,473,498,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.5944671843156422,0.5734930289495542,0.5693183427337852,0.5688310639704526,0.511860842039776,0.5100057248248572,0.49630052748664455,0.494587299952059,0.4891313153127731,0.48862648927415103,0.4854976787903413,0.47158227054783003,0.45917082475208815,0.456858781260946,0.4554838114651595,0.4379824146975889,0.4373239492128623,0.4289156520049661,0.4287937527224054,0.4222044236938096,0.41282560661311263,0.4026901408677818,0.40007771699877176,0.3939586221083211,0.3918162653327765],"twin_dists":[0.1324579400769904,0.13695564862856802,0.13785251814915522,0.1379572493964614,0.15030720490271227,0.1507141052723142,0.15373251713815478,0.1541114550124003,0.15532079610216362,0.15543289513931985,0.1561284486524891,0.15923922542805377,0.1620397475671244,0.16256436302088423,0.16287680597028648,0.16688507950627304,0.1670370766611008,0.16898612262670434,0.16901449209353558,0.17055301089046127,0.17276041138317094,0.1751705847547959,0.17579618496497068,0.17726886487398333,0.1777869555489331],"n_dims_used":45,"mean_confidence":0.919254387749566},"coverage":{"mean_confidence":0.919254387749566,"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}}