{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005389},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005094","488:4880000140","496:4960004486","488:4880000330","488:4880000766","496:4960004489","488:4880000553","488:4880000342","488:4880000479","488:4880000183","496:4960005682","496:4960005095","496:4960005252","488:4880000226","496:4960005542","496:4960004643","488:4880000408","496:4960004488","488:4880000340","488:4880000761","488:4880000708","496:4960004946","496:4960004491","488:4880000707","488:4880000099"],"twin_admin_codes":[496,488,496,488,488,496,488,488,488,488,496,496,496,488,496,496,488,496,488,488,488,496,496,488,488],"twin_sims":[0.7570444548550683,0.7514638526295419,0.7500074365125937,0.7458958057943679,0.7296897721581093,0.7242279172580122,0.7085515566512288,0.7080366211059089,0.7067052831554201,0.6979552425648705,0.696869801235592,0.6921605474156537,0.6836179568202363,0.6759734382924019,0.6665397166232128,0.6647262742473367,0.6611389634920662,0.6502931595058654,0.6467895784631501,0.6455822091347068,0.6429629986159238,0.640065738424528,0.6399602546733905,0.637047734422556,0.6338010667519496],"twin_dists":[0.09689947634325168,0.09817895712527308,0.09851168758501204,0.09944847612985128,0.10310689738361102,0.10432877195711004,0.10780872566416597,0.10792241091641402,0.10821616682923656,0.11014096241917028,0.1103790552781079,0.11141041174093226,0.11327498517306804,0.1149373064306578,0.11698159964387383,0.11737376747890875,0.11814884608003294,0.12048713191314854,0.12124105308031985,0.12150071960229253,0.12206379300827759,0.12268628918861128,0.12270894649797143,0.12333436713666057,0.12403117553721196],"n_dims_used":45,"mean_confidence":0.93494873046875},"coverage":{"mean_confidence":0.93494873046875,"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}}