{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002873},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002950","473:4730002951","473:4730007005","473:4730004291","473:4730009091","473:4730008194","473:4730004283","473:4730003227","473:4730003353","473:4730003019","473:4730004289","473:4730003916","473:4730003558","473:4730003817","475:4750007886","473:4730004280","473:4730006996","473:4730003091","473:4730006668","473:4730004103","473:4730003160","473:4730009056","473:4730007118","473:4730003502","473:4730003010"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7193061419273133,0.6926294214492807,0.6700699368560388,0.6319357340327724,0.5448189439857973,0.5257217879780917,0.5088466123587039,0.5077434535633741,0.5028874586886576,0.4998158088633752,0.49733711082820053,0.497120854058612,0.49077136397160986,0.48919054546261437,0.48428871368029847,0.48350830279985657,0.48313789558759207,0.47123101676871637,0.4710257475910141,0.47099352551360607,0.4684008270576104,0.46294268760948704,0.46014113855682587,0.4562651645203413,0.45596564951595014],"twin_dists":[0.10542548581485879,0.11130784084174535,0.11621744874937091,0.12443135978191495,0.14313344068500247,0.14727825571023745,0.1509685373579173,0.1512108272078084,0.15227902700358276,0.15295615959761805,0.15350342403586284,0.15355120724557786,0.15495685476815071,0.1553076460480862,0.15639757697289175,0.15657141528757887,0.1566539549447342,0.15931813239934556,0.1593642539721125,0.159371494507104,0.1599546419611883,0.1611859089616437,0.1618198601602164,0.16269921232864012,0.16276727598359483],"n_dims_used":45,"mean_confidence":0.912117682562934},"coverage":{"mean_confidence":0.912117682562934,"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}}