{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010733},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012113","496:4960010416","496:4960010407","496:4960009633","496:4960010492","496:4960010886","496:4960012175","496:4960009357","496:4960010160","496:4960011709","496:4960009550","496:4960011350","470:4700005765","496:4960011965","496:4960009250","496:4960009992","496:4960012232","496:4960010084","496:4960010662","496:4960009832","496:4960005656","496:4960010580","496:4960010950","496:4960011609","496:4960009259"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,470,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7352408822808539,0.7104568049877955,0.709026209849476,0.6768275840075694,0.6604742060354003,0.6346313053769287,0.5918227124534811,0.5606889778378517,0.5516927829992924,0.5257016143093222,0.5165742580601516,0.5147386062897776,0.5054370181410445,0.5009965329930326,0.49333298234063777,0.4922983568692104,0.48325320376935166,0.4825838026413137,0.481300422498399,0.4747036439569492,0.47270355382537244,0.4571282152388649,0.4560182701296192,0.45425815395834374,0.4512115466394834],"twin_dists":[0.10185954322602093,0.10738776705854873,0.10770390075405324,0.11475184000114963,0.11829237631115426,0.12385302197080042,0.13302446728818174,0.13970884603790643,0.1416482322341705,0.14728265051739395,0.1492750293892177,0.1496767340633078,0.15171784423259177,0.15269573825436245,0.1543891304996962,0.15461832676937565,0.15662825813847206,0.15677746315705993,0.15706370193926267,0.15853888591511583,0.1589874674990699,0.16250317781348875,0.16275531697231227,0.16315560937034917,0.16384982902604078],"n_dims_used":45,"mean_confidence":0.9224978976779514},"coverage":{"mean_confidence":0.9224978976779514,"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}}