{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008536},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790000097","481:4810005157","470:4700008671","470:4700008464","479:4790000065","470:4700008539","479:4790000040","499:4990002202","481:4810003500","481:4810003697","479:4790000070","479:4790000042","479:4790000044","479:4790000094","479:4790000201","470:4700008377","470:4700008376","479:4790000197","479:4790000067","481:4810004399","481:4810003994","479:4790000160","470:4700008011","481:4810005063","479:4790000229"],"twin_admin_codes":[479,481,470,470,479,470,479,499,481,481,479,479,479,479,479,470,470,479,479,481,481,479,470,481,479],"twin_sims":[0.8630231781617013,0.6701192008599886,0.6558543196985535,0.6533820305816036,0.6390046616343518,0.6348569030511549,0.6101126545849995,0.6040566452407851,0.6039591967129687,0.6006675551395554,0.5918790832079751,0.5909710732592719,0.5860389095303968,0.5807231584215021,0.5725144006478919,0.5613773822040806,0.5609486526724986,0.5581173211724952,0.553988455985416,0.5502474588242466,0.5478035990691542,0.5462032316780562,0.5302828867531273,0.5295338672675843,0.5185579068686046],"twin_dists":[0.07049534785236006,0.11620677812329389,0.11928907510681305,0.11982190659211218,0.12291418217179334,0.12380460897912474,0.12910747716515944,0.1304042431123653,0.13042510981722394,0.1311299743095205,0.13301238977787788,0.13320693880365853,0.13426397777271867,0.13540387016747593,0.13716583040621957,0.13956062517089868,0.1396529323681461,0.14026277302395104,0.14115288782496546,0.14196026192602443,0.1424881703607221,0.14283408743683565,0.14628557066066858,0.1464484615806454,0.14884132742206743],"n_dims_used":43,"mean_confidence":0.9130312897438226},"coverage":{"mean_confidence":0.9130312897438226,"n_dims_used":43,"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}}