{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007535},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007307","473:4730007534","473:4730007420","473:4730007543","498:4980001304","473:4730007425","473:4730007537","473:4730007310","498:4980001493","473:4730007538","473:4730007421","473:4730007334","498:4980001492","473:4730007424","484:4840000016","473:4730005312","473:4730007451","473:4730005633","473:4730007105","473:4730005309","473:4730005116","473:4730006309","473:4730004641","473:4730004739","473:4730005426"],"twin_admin_codes":[473,473,473,473,498,473,473,473,498,473,473,473,498,473,484,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8648006012243615,0.843187499206957,0.7933085419049867,0.7841507941376056,0.7832125595295263,0.7830932350924151,0.7535081410870502,0.711655114768184,0.7055433949087437,0.6687290289291092,0.667033495867071,0.657405543995158,0.6254095596841348,0.6087147652958109,0.5745854049571453,0.5606732203806527,0.5599923890358635,0.5576003430191918,0.5516894627175932,0.5499187371166813,0.5455813300091537,0.5455632258147581,0.5448435815834838,0.5424569675987039,0.5376474575452053],"twin_dists":[0.07000134084153899,0.07585513455671743,0.08838014707168466,0.0905689843300135,0.09079167724709684,0.09081997922610589,0.09771110424577445,0.10712273735569072,0.10847233495829887,0.11650781616914885,0.11687477426073642,0.11895456403385239,0.12583069155406232,0.12940680967411186,0.13672107967026714,0.13971223907598215,0.13985885426664404,0.14037417188554702,0.14164894889615937,0.14203124788072372,0.14296855770160688,0.14297247266873572,0.14312811162014924,0.14364453183631792,0.14468649954480847],"n_dims_used":44,"mean_confidence":0.9189729690551758},"coverage":{"mean_confidence":0.9189729690551758,"n_dims_used":44,"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}}