{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009262},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003845","488:4880000464","496:4960004477","496:4960009366","488:4880005941","466:4660002432","466:4660008077","481:4810002862","470:4700003623","490:4900003101","496:4960010736","496:4960010345","468:4680000881","496:4960010808","496:4960011055","496:4960011884","481:4810002716","496:4960009466","470:4700005086","496:4960006058","466:4660007775","494:4940004450","470:4700003624","496:4960009263","496:4960010418"],"twin_admin_codes":[488,488,496,496,488,466,466,481,470,490,496,496,468,496,496,496,481,496,470,496,466,494,470,496,496],"twin_sims":[0.13855729273565653,0.1093200484895469,0.06437812047031655,0.04875754954884539,0.042953457085253395,0.03490620721225928,0.031698570141327174,0.029322333596088532,0.02823426828809347,0.02307917061011462,0.020739347824606274,0.018728467150321327,0.016643138536270596,0.01644626933892014,0.016128973529907262,0.01522656918080676,0.015211134553004834,0.014731816197995701,0.01416747209961246,0.012552363000201855,0.012041871967073351,0.011164460501037175,0.01108072340342493,0.009917589815187882,0.008292750256279933],"twin_dists":[0.25821657015930544,0.2732600862695451,0.3041937446407857,0.3192321888787784,0.3258601429321342,0.33642709895126444,0.34122571907713917,0.34505604675703766,0.3468995377736821,0.3565675499748196,0.3615889767552708,0.366315618176638,0.3717114577794764,0.37225103119527353,0.37313272576824186,0.37572639366306176,0.3757719201339439,0.37720639115933385,0.378949035116624,0.38429886443818806,0.3861168888496028,0.38940779824909977,0.38973376647219005,0.39450411183906176,0.402081580067635],"n_dims_used":45,"mean_confidence":0.9270456949869792},"coverage":{"mean_confidence":0.9270456949869792,"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}}