{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001254},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001371","496:4960001365","496:4960002361","496:4960001855","496:4960002773","496:4960002109","496:4960001364","496:4960001370","496:4960004169","496:4960002783","496:4960001250","496:4960002093","496:4960001479","496:4960002484","496:4960003328","496:4960002349","496:4960002224","496:4960001854","496:4960003907","496:4960001730","496:4960002238","496:4960001587","496:4960001256","496:4960001472","496:4960003490"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.9525186949168767,0.9074359379832356,0.8164544377126033,0.8139652792522228,0.8032274191535822,0.8007108637293565,0.7926195172824764,0.7882316513240792,0.7881655663235487,0.7881231808368728,0.7772936812027368,0.7656361710773657,0.758247738508179,0.7442695082219544,0.733320387789807,0.7265868732231009,0.724467783906055,0.7228979454955565,0.7215955164126329,0.7150032576812091,0.714280890238914,0.7096492767937507,0.70171651226751,0.6999019801203615,0.6995981057361739],"twin_dists":[0.0405098262523589,0.05724277722302362,0.0827095901550309,0.08332995846242526,0.08597600681068159,0.08658944813055477,0.08854582603820095,0.08959706793982491,0.0896128506971668,0.08962297264902598,0.09219021934604164,0.09491474101255569,0.09662262359573927,0.09981799718120186,0.1022917353240726,0.1038016874109933,0.1042752197015003,0.10462552324885438,0.10491584296792573,0.10638110823077515,0.1065412578917429,0.10756625096786822,0.10931479125187078,0.10971357954576794,0.10978032264866162],"n_dims_used":45,"mean_confidence":0.932541741265191},"coverage":{"mean_confidence":0.932541741265191,"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}}