{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007784},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007939","485:4850007752","485:4850007753","485:4850007583","485:4850007684","485:4850007854","485:4850007903","485:4850006977","485:4850007789","485:4850007579","485:4850007908","485:4850007945","485:4850007585","477:4770001725","485:4850007817","485:4850007522","485:4850007754","485:4850007584","485:4850007053","485:4850007520","485:4850007934","485:4850007634","485:4850006826","485:4850007580","485:4850007818"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.956378694298544,0.9552645488202484,0.951807676241675,0.9132294760308053,0.9049623967714978,0.8965412789291106,0.8917403821420576,0.8873610716837412,0.8774292084517116,0.8726975510060762,0.8614888252103455,0.8597811192084959,0.8584556233093242,0.8577306401139894,0.8515353825384876,0.8503942805922692,0.8499579784281895,0.8416586461013904,0.8292487440075977,0.8292079835952518,0.8288046310957333,0.8278151622239494,0.8245384500767373,0.8233680124018339,0.8159325325311436],"twin_dists":[0.03878936794589081,0.03929297286580746,0.040819568034050006,0.05533570347781839,0.058041513331425924,0.06069765620470068,0.062171838198322796,0.0634934329575746,0.06641629437608391,0.06777562830459448,0.07091984110498237,0.07139020759938901,0.07175381268259423,0.07195214635367778,0.073631899673713,0.07393844274337434,0.07405542296587586,0.07625761769401462,0.07947535852191338,0.07948579012647967,0.07958897198158672,0.07984173588349272,0.08067526831851943,0.08097172133331894,0.08283989133917566],"n_dims_used":44,"mean_confidence":0.9199324521151456},"coverage":{"mean_confidence":0.9199324521151456,"n_dims_used":44,"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}}