{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002999},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001911","466:4660002514","466:4660001610","466:4660002858","466:4660002333","466:4660003133","470:4700001388","470:4700001103","470:4700002501","466:4660002929","470:4700000976","466:4660002690","466:4660002325","466:4660002606","470:4700002339","466:4660002420","470:4700001108","466:4660002932","466:4660003069","470:4700007656","470:4700002014","466:4660002515","470:4700003353","470:4700002157","466:4660002114"],"twin_admin_codes":[466,466,466,466,466,466,470,470,470,466,470,466,466,466,470,466,470,466,466,470,470,466,470,470,466],"twin_sims":[0.6394046053747638,0.6239568122729414,0.49997967931844745,0.48896630278276054,0.45748570378728964,0.44755841843829,0.4307865508376802,0.429699708014942,0.39793695223801584,0.38779021135577385,0.3670306387545382,0.3659260172322752,0.33116848457523024,0.31114088036987464,0.31103709938316665,0.31040112029416217,0.29975327834105653,0.2986346896343081,0.2939193436676285,0.27580082381281346,0.26809520072107096,0.26743442367745934,0.25734950755961045,0.24396209178003486,0.24354253223540936],"twin_dists":[0.12282828942930743,0.12614204567872692,0.15292000599856456,0.15535743408770897,0.1624220165786016,0.16468455822324105,0.16855112295260447,0.16880372900740803,0.17631022018032336,0.17876417899082508,0.1838822735508973,0.18415855213631416,0.19308348924063637,0.1984582015375547,0.198486553346851,0.19866041406177104,0.2016023178840356,0.20191487811590425,0.20324007772611336,0.2084537168225196,0.21073416340199944,0.2109315924347046,0.21398335615725406,0.21815376257424363,0.21828680726324617],"n_dims_used":45,"mean_confidence":0.9176367865668402},"coverage":{"mean_confidence":0.9176367865668402,"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}}