{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004376},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005081","466:4660004634","466:4660004390","466:4660004901","466:4660004464","466:4660004302","466:4660005311","490:4900010380","466:4660004552","490:4900010387","494:4940008480","466:4660005093","490:4900012078","490:4900010014","490:4900007860","490:4900009692","490:4900010804","466:4660004146","490:4900009804","466:4660004379","490:4900010558","466:4660004138","490:4900011682","490:4900009176","490:4900010898"],"twin_admin_codes":[466,466,466,466,466,466,466,490,466,490,494,466,490,490,490,490,490,466,490,466,490,466,490,490,490],"twin_sims":[0.3984056459956909,0.38509762907550377,0.28432972222286296,0.21264101895454127,0.20595021740013988,0.2006255445421682,0.18344046339657508,0.18063144337371362,0.17691871372807147,0.17531551496400924,0.1558997656581804,0.15337134579582767,0.14982155963037,0.14381675288684942,0.13650128825310628,0.13573094427298976,0.1357119100754778,0.13520436935473568,0.1342306937020785,0.1336970051883491,0.13278922116979863,0.13181520759014612,0.12725995056584466,0.12721349927793868,0.12615920421651075],"twin_dists":[0.17619757094834665,0.17942040744278645,0.20597460849471028,0.22853111964456393,0.23087876427261017,0.23278458127052606,0.23918530669551147,0.24027106927514857,0.2417246410216695,0.2423590160433863,0.250394643790001,0.2514937004642755,0.2530593834117703,0.2557713306160439,0.2591912940386719,0.25955933432114797,0.2595684479129089,0.2598118131489469,0.26028061491739574,0.2605386575435303,0.26097936237342384,0.2614547479745907,0.2637138757102672,0.2637372253813576,0.26426893381426747],"n_dims_used":45,"mean_confidence":0.9136722140842014},"coverage":{"mean_confidence":0.9136722140842014,"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}}