{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000960},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000882","488:4880000711","488:4880000205","488:4880000116","488:4880000649","488:4880000721","488:4880000579","488:4880000201","488:4880000576","488:4880000049","496:4960004956","488:4880000053","488:4880000151","488:4880000957","496:4960005816","496:4960004932","488:4880000254","488:4880000238","488:4880001071","488:4880000248","488:4880000786","488:4880000188","488:4880000158","488:4880000420","496:4960005538"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,496,488,488,488,496,496,488,488,488,488,488,488,488,488,496],"twin_sims":[0.7878270899883548,0.7623187916542374,0.7331435089584425,0.7182890382606831,0.7068258076758487,0.6939106023073822,0.6914422452582523,0.6832460754900822,0.6794618334123795,0.6723696626435967,0.6675991291679785,0.6663244561955243,0.635995822013644,0.6188467971386664,0.6175271200974526,0.6171269581212664,0.6140481454375902,0.5879132162901042,0.5850118681744757,0.577487556606476,0.5715624992002274,0.5653631530162814,0.5595475393051783,0.5557221155966953,0.5347221525185709],"twin_dists":[0.0896936645366391,0.09568329527808951,0.10233150547249421,0.10565163509317264,0.10818958352664898,0.1110274412012929,0.11156749923842224,0.113355981906137,0.11417942944972881,0.11571911512662894,0.11675238096711209,0.11702816382974905,0.12356017164782362,0.1272369074048874,0.1275195908688724,0.12760530361006386,0.12826470922402708,0.1338622248174696,0.13448415608707914,0.13609810007590722,0.13737030767431263,0.13870291295389356,0.13995466468971748,0.14077902015207186,0.14532113741768787],"n_dims_used":45,"mean_confidence":0.9263970269097223},"coverage":{"mean_confidence":0.9263970269097223,"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}}