{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010015},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002656","496:4960011113","496:4960011347","496:4960010318","496:4960006208","496:4960011252","496:4960010951","496:4960011189","496:4960010149","496:4960010016","496:4960010574","496:4960010100","496:4960009842","496:4960011174","496:4960010655","496:4960012042","496:4960009925","496:4960009472","488:4880002764","496:4960012114","496:4960005795","496:4960001450","496:4960000212","496:4960010247","496:4960009550"],"twin_admin_codes":[488,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496],"twin_sims":[0.7305721594256966,0.6387691253671756,0.6369917922900757,0.627070764640826,0.5609854491487726,0.5465478686570108,0.5227918277903733,0.5010386643378621,0.49342146283756505,0.49036357833929506,0.4510584798914497,0.4336863394595945,0.413164029854892,0.4102229158504928,0.3996503482236883,0.378923695346301,0.37153656026234205,0.36700186304265,0.36252555545945025,0.36236601796157714,0.35540703862676654,0.35405875387265673,0.3480850664767197,0.33755996011011097,0.33698133125992596],"twin_dists":[0.10290900208945827,0.12296476349191347,0.12334637673685608,0.12547460251409076,0.1396450095656293,0.14275957997881894,0.14791694137946215,0.15268644888293947,0.15436953632439113,0.15504731201268673,0.16388475348947143,0.1678784094210053,0.17268038749268178,0.17337680476321254,0.17589870343578956,0.18093342676008625,0.18275957115682936,0.18388946539255296,0.18501169420668254,0.18505181977045423,0.18681094594853373,0.18715381452957017,0.18868116036069618,0.1914062791941095,0.19155740608238123],"n_dims_used":45,"mean_confidence":0.9244145711263021},"coverage":{"mean_confidence":0.9244145711263021,"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}}