{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001323},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002272","485:4850001205","489:4890000558","481:4810006029","485:4850001912","481:4810005792","489:4890000408","488:4880006122","485:4850003277","485:4850002339","485:4850004108","485:4850003250","485:4850001849","489:4890000784","485:4850002271","489:4890000265","489:4890001071","485:4850004180","485:4850001522","485:4850001405","481:4810006014","485:4850001337","489:4890000306","481:4810006031","485:4850002162"],"twin_admin_codes":[485,485,489,481,485,481,489,488,485,485,485,485,485,489,485,489,489,485,485,485,481,485,489,481,485],"twin_sims":[0.3447904613842847,0.3298933537816381,0.2412772722830935,0.224194365957916,0.21806929152239352,0.21411987250343592,0.1827000852509333,0.16640218974332419,0.1613592367065171,0.1591630002970997,0.14770429296229234,0.14709568905158585,0.12805259027647195,0.12393568028508767,0.12224488192211114,0.12036222188826536,0.11861612579881806,0.11621818126923555,0.11535603508083668,0.11489865922589361,0.10988915410270596,0.10867909636928799,0.10721355517356305,0.10254165192034893,0.10117400083400377],"twin_dists":[0.18952941341721075,0.19342020792542777,0.2190077064080356,0.22459215015209397,0.2266629752625214,0.2280190117108138,0.23947033688042962,0.24596373590179307,0.24806517435892322,0.2489952669852429,0.25400627806838344,0.2542803136351936,0.2633164305910825,0.26540146566085465,0.26627304460973156,0.26725440386755894,0.26817511350306233,0.26945660428228346,0.2699223044981348,0.270170448993522,0.2729393918037584,0.27362281786509024,0.2744584777292679,0.2771830832162823,0.2779989696370385],"n_dims_used":45,"mean_confidence":0.919658915201823},"coverage":{"mean_confidence":0.919658915201823,"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}}