{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004090},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003953","496:4960004092","496:4960003940","496:4960011924","496:4960004230","496:4960004241","496:4960003945","496:4960002965","496:4960003663","496:4960004075","496:4960004088","496:4960001192","496:4960003243","496:4960003670","496:4960003258","496:4960003950","496:4960002027","496:4960001421","467:4670003102","496:4960001205","496:4960002972","496:4960002551","496:4960008714","496:4960003939","472:4720003447"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,467,496,496,496,496,496,472],"twin_sims":[0.6543207189917729,0.5993092412355057,0.4916698493243676,0.46723211395997627,0.45689086882709234,0.45217497758896574,0.44968927201372094,0.4277959002138549,0.41797233536605344,0.4115113540416771,0.4052150351067915,0.392821669088614,0.3845673566060952,0.3712259415009269,0.366272443934846,0.35721132174691234,0.32936128988827995,0.3281122117741213,0.3280415287187088,0.31552084978132405,0.3127130143712598,0.30982483869126765,0.30548865107450773,0.3027241571105797,0.30113535984371087],"twin_dists":[0.1196196416264641,0.1314208596031249,0.15475762660941522,0.16021786644239788,0.1625570756373158,0.1636301087506453,0.16419735543201244,0.16924684550192584,0.1715464540440441,0.1730714520036466,0.17456767994638525,0.1775436530867885,0.17954990052706715,0.1828367473954531,0.1840718618159115,0.18635316636499558,0.1935609190983767,0.19389174606155313,0.19391048767967684,0.19726652201835712,0.19802937101099063,0.1988181312162873,0.2000103072401288,0.20077547814648683,0.20121707223357743],"n_dims_used":45,"mean_confidence":0.923443857828776},"coverage":{"mean_confidence":0.923443857828776,"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}}