{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002447},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001590","488:4880001320","488:4880001675","488:4880002391","488:4880002168","488:4880002170","481:4810000802","488:4880001769","488:4880002010","481:4810000668","488:4880002092","481:4810000438","488:4880001936","488:4880002300","488:4880001676","488:4880002011","488:4880001321","488:4880002421","488:4880002165","488:4880002605","488:4880003050","488:4880002446","481:4810002796","488:4880003632","488:4880003828"],"twin_admin_codes":[488,488,488,488,488,488,481,488,488,481,488,481,488,488,488,488,488,488,488,488,488,488,481,488,488],"twin_sims":[0.925607948636717,0.8865753665569104,0.8845653283779569,0.830447211840837,0.8294351044736591,0.8236852944479107,0.8186835732110808,0.8058291429158487,0.8033100469469678,0.7684191992328449,0.7671519083635354,0.760445774796321,0.7435214936618089,0.73263371815252,0.7232101633372043,0.7215840617931709,0.7183240191492195,0.7176316986699603,0.7118333729386878,0.7113630266802987,0.7047658690855576,0.6985735564214203,0.6969373898116298,0.6952934230226032,0.6944413947681951],"twin_dists":[0.05106710936990851,0.06372832475587059,0.06432627347084224,0.07916825626475613,0.0794276533210606,0.0808914246597908,0.08215167085031815,0.08533920835914204,0.08595582376545145,0.09426774172253483,0.09456261969487544,0.09611597831397703,0.0999877698691277,0.10244609614747223,0.10455588600699153,0.1049183950322862,0.10564385994859941,0.10579770498326255,0.10708329421613526,0.10718735758129701,0.10864365823615997,0.11000527001485105,0.11036423382546982,0.11072458248377315,0.11091121610710718],"n_dims_used":45,"mean_confidence":0.923166995578342},"coverage":{"mean_confidence":0.923166995578342,"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}}