{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006711},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007024","485:4850007549","485:4850006948","485:4850007025","485:4850007427","485:4850006720","485:4850007101","500:5000000185","485:4850007006","485:4850007604","485:4850008703","500:5000000809","485:4850006855","485:4850006933","485:4850007888","485:4850007090","485:4850007102","485:4850007734","485:4850007774","485:4850007547","485:4850008845","485:4850007359","485:4850006791","485:4850007378","485:4850008240"],"twin_admin_codes":[485,485,485,485,485,485,485,500,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6986800406843566,0.6064065947959393,0.5397779489518911,0.5328909462620997,0.507231852917048,0.4810397950963986,0.47840391874026567,0.4520582239947477,0.4187950935517853,0.411557662772127,0.4016047049226164,0.39438515231727433,0.39383848131694227,0.3820089252448034,0.34252472055771893,0.3421794804079791,0.34181880977232687,0.32550428654155283,0.31184335004205715,0.30963993521277805,0.30806664888295515,0.30609320173270915,0.2994951985772716,0.29567756069358475,0.2949936545871609],"twin_dists":[0.10998189668807241,0.12990105292941162,0.1442247181625641,0.14571876723158292,0.15132323826829885,0.15712186040070775,0.1577106156387707,0.16365672635461995,0.17135298633362164,0.17306048488270342,0.1754302918791739,0.17716587237410011,0.17729788409768152,0.1801758742913727,0.19011526314909952,0.19020471243703957,0.19029821112035505,0.19458472080028755,0.19826643659239324,0.1988687713535997,0.19930035658740822,0.1998435116036479,0.20167437080735803,0.20274449435283554,0.2029370575522019],"n_dims_used":45,"mean_confidence":0.9178576999240451},"coverage":{"mean_confidence":0.9178576999240451,"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}}