{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004286},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004595","473:4730004120","473:4730006725","473:4730004287","473:4730004290","473:4730004003","473:4730003673","473:4730004283","475:4750008802","473:4730003912","475:4750008454","473:4730004028","484:4840004967","473:4730003654","475:4750008851","473:4730003656","475:4750007742","473:4730003089","473:4730004386","478:4780003074","473:4730004378","473:4730003743","473:4730004291","500:5000001761","473:4730004403"],"twin_admin_codes":[473,473,473,473,473,473,473,473,475,473,475,473,484,473,475,473,475,473,473,478,473,473,473,500,473],"twin_sims":[0.2535089210582033,0.22292444942896275,0.20395495937527788,0.20347765874241547,0.19217224366562727,0.18663382328769265,0.17799358562858908,0.16362294131042254,0.15441492392499914,0.15339583809915808,0.139561982567807,0.1384431658027709,0.13085521654249666,0.13002681953561118,0.12523647732041307,0.12360677587483442,0.11947970382637595,0.11760084539441498,0.11650833089266267,0.11489825320666158,0.11028972836420793,0.1092634450745631,0.1090297870226367,0.10761395400949694,0.10679256736465162],"twin_dists":[0.21516532240268438,0.22501836112391718,0.23158890659845865,0.23175948986769035,0.23588319147084785,0.2379651317834837,0.24130160832222822,0.24711607708979522,0.25103848060918227,0.25148299068414776,0.2577441876391558,0.2582703916848438,0.2619258858033939,0.2623345404230199,0.26473706158603905,0.2655702983405185,0.26771846627133217,0.26871524519530676,0.2693004725885193,0.2701706696121006,0.2727144354134398,0.2732920532315915,0.2734241482335915,0.27422929292501225,0.27470016498033023],"n_dims_used":45,"mean_confidence":0.9107979668511285},"coverage":{"mean_confidence":0.9107979668511285,"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}}