{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003030},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002756","496:4960002757","496:4960007247","496:4960001015","496:4960002330","496:4960001825","496:4960007642","493:4930004899","496:4960007765","496:4960010342","493:4930005026","496:4960004276","493:4930002283","496:4960002880","496:4960010816","496:4960002594","493:4930003665","496:4960007233","493:4930002119","496:4960000551","493:4930002618","488:4880003975","493:4930004753","496:4960002744","496:4960001345"],"twin_admin_codes":[496,496,496,496,496,496,496,493,496,496,493,496,493,496,496,496,493,496,493,496,493,488,493,496,496],"twin_sims":[0.6338589860439947,0.6052481742857746,0.33451188861047565,0.3264956119916781,0.3251353400838918,0.2937472737013166,0.27158882795052147,0.2557984981911949,0.2430385745693009,0.23476114753770871,0.2347070495560384,0.23399291931427393,0.23396754624007116,0.2322933231428021,0.22597457970582782,0.22119464321012297,0.22094041431185107,0.20961247362271515,0.20743398050683876,0.20635559758512675,0.1957357530248051,0.19501152825894255,0.19324941260538106,0.19096790161372046,0.18477313474418114],"twin_dists":[0.12401874788684455,0.13014910224943088,0.19220396141947585,0.19432094650339965,0.1946830046518983,0.2032886726027039,0.20969530201935316,0.21445933543177978,0.21844681096459184,0.22110624547634286,0.22112382610089235,0.22135615160930977,0.2213644146884427,0.22191095262365196,0.22399736866352757,0.22560153428362958,0.22568749953042566,0.22958744588140878,0.23035371463385476,0.2307350592079643,0.23456567319781402,0.23483207955363009,0.23548315650898563,0.2363323100956873,0.23867429304380836],"n_dims_used":45,"mean_confidence":0.9321300930447048},"coverage":{"mean_confidence":0.9321300930447048,"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}}