{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007257},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006803","473:4730006578","473:4730006913","473:4730007483","473:4730007027","473:4730007026","473:4730006577","473:4730009114","473:4730008678","473:4730006576","473:4730006914","473:4730007596","473:4730006801","473:4730008971","473:4730007142","473:4730007480","473:4730009112","473:4730009181","473:4730005776","473:4730009115","473:4730008604","473:4730006802","473:4730007597","473:4730006347","473:4730008750"],"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":[0.7841802146093729,0.7085326412927756,0.7040849442930704,0.697228905757738,0.6904827837067207,0.6892935209289939,0.6877821663221687,0.6722403519035427,0.644936156009295,0.6370079184555373,0.6336066296337761,0.6214961620334142,0.5979014733061372,0.586208780199484,0.5850972784782315,0.5846526289450871,0.5768473930566543,0.5731399137450349,0.5727337917143768,0.5660650161741195,0.5544382230312377,0.54809561756633,0.546890518761231,0.5378797404042877,0.5151463246552669],"twin_dists":[0.09056199674914045,0.10781290237379314,0.1087936294254545,0.1103003011488305,0.11177723627453559,0.11203706615838124,0.11236704463481541,0.11574714739494597,0.1216396363842333,0.12334291479979509,0.12407289480074593,0.1266693170744942,0.131722351875699,0.13422756312682124,0.13446584475129475,0.13456117629442402,0.13623549339298263,0.13703148360107414,0.13711870819234434,0.1385519556895252,0.14105587751995266,0.14242506956910986,0.14268551009349154,0.14463613544867487,0.14958748072087516],"n_dims_used":45,"mean_confidence":0.9147631327311198},"coverage":{"mean_confidence":0.9147631327311198,"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}}