{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760004173},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760004176","476:4760003939","476:4760004128","476:4760003792","498:4980001844","498:4980002189","476:4760004263","471:4710002701","471:4710001780","476:4760004351","476:4760004232","476:4760001384","476:4760003141","484:4840004002","484:4840000539","476:4760001418","476:4760004376","476:4760001150","476:4760003350","476:4760003680","498:4980002664","476:4760001098","471:4710001639","484:4840000265","476:4760003038"],"twin_admin_codes":[476,476,476,476,498,498,476,471,471,476,476,476,476,484,484,476,476,476,476,476,498,476,471,484,476],"twin_sims":[0.7775235615322054,0.6322781343227871,0.3009341405024836,0.2591451042391773,0.22079478074172693,0.21778945579092998,0.19621890027285446,0.1904885332021878,0.18963961067965848,0.17983598161236766,0.173257785501942,0.16826030068521877,0.16484473175162206,0.15140468139049928,0.15005926253539745,0.14895327601185687,0.14647506691331072,0.14515562806435836,0.13943803538255786,0.13659429435907078,0.13451954734699614,0.13315220445512976,0.13201095898350002,0.13013383592743794,0.13012892130034764],"twin_dists":[0.09213610121431536,0.12435791015025877,0.20127309641486937,0.21343457436406568,0.22573677403708062,0.2267585103815266,0.23438832721966024,0.23651162424362382,0.2368299500043417,0.24058070456290104,0.24317933612944798,0.24520104330311135,0.24660776589439115,0.2523577937183553,0.2529536939149548,0.2534465001974078,0.25456062503333055,0.2551594982652938,0.25780232727326136,0.25914696470319765,0.26014127315908137,0.26080287270016966,0.2613589959948308,0.2622816381034584,0.2622840668731435],"n_dims_used":45,"mean_confidence":0.9180862426757812},"coverage":{"mean_confidence":0.9180862426757812,"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}}