{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760001413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001628","476:4760001591","476:4760001228","476:4760001556","476:4760003112","476:4760001629","476:4760001776","476:4760001592","471:4710001272","476:4760001133","476:4760000798","476:4760001075","476:4760003199","484:4840006381","484:4840008393","476:4760001077","476:4760001026","484:4840001900","476:4760001965","476:4760001703","476:4760000619","484:4840008600","476:4760001483","484:4840007446","484:4840003807"],"twin_admin_codes":[476,476,476,476,476,476,476,476,471,476,476,476,476,484,484,476,476,484,476,476,476,484,476,484,484],"twin_sims":[0.6453163845336041,0.6234973997113228,0.5345023887689463,0.4874219780693772,0.39466585439620694,0.3665394107104054,0.3602577876170725,0.3502437960620741,0.33906794093233916,0.33612051781424673,0.32545270947513816,0.315580436245042,0.3047470508048494,0.29933430906903136,0.2804875971152795,0.2764805933265371,0.274644845519225,0.2729932171102753,0.2677210420963941,0.25803611072388777,0.2487255681827611,0.24636576333346394,0.24538165694204347,0.23880151547951353,0.2385669590487323],"twin_dists":[0.12155788059209911,0.12624049815453348,0.1453688425127838,0.15570050414885167,0.17709812051143553,0.18400508375310387,0.18558291035124194,0.1881276493424578,0.1910130783410557,0.19178249398447,0.19459845672693335,0.19725037506379706,0.20021517585278062,0.20171930771033314,0.2070857372198778,0.20825443065104252,0.20879330322983347,0.20928001882718705,0.210845918554629,0.2137732277625076,0.2166534671216814,0.21739437487237454,0.2177047022299203,0.21980063143672873,0.21987603084090515],"n_dims_used":45,"mean_confidence":0.9184336344401042},"coverage":{"mean_confidence":0.9184336344401042,"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}}