{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004663},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004836","470:4700004140","470:4700004997","470:4700004655","470:4700004791","470:4700007805","470:4700004316","470:4700008597","470:4700007149","470:4700004493","470:4700004489","496:4960011527","470:4700008368","499:4990004003","470:4700005270","499:4990001327","468:4680006050","470:4700000176","481:4810000283","488:4880000079","496:4960009929","478:4780005681","470:4700004781","470:4700007711","496:4960004947"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,496,470,499,470,499,468,470,481,488,496,478,470,470,496],"twin_sims":[0.7185790305238807,0.643242060124391,0.5906501779299418,0.5658754866625819,0.5633598528198328,0.563219926186541,0.5509138568430076,0.5296833232627726,0.5229010379210858,0.5179447173788275,0.5166877894593328,0.4980135850739073,0.48797534828813055,0.487577127657858,0.4828714740942996,0.47861364530254247,0.46421633156884906,0.4559658257471052,0.4559362198685245,0.44783070031953504,0.44262313391197367,0.43943601561065027,0.4343196872631967,0.42886353037529246,0.428845747479359],"twin_dists":[0.10558717313432278,0.1220038156589368,0.13327569690597987,0.13859271758726083,0.1391339126737054,0.13916402443311515,0.14181637748084375,0.1464159551414396,0.147893120734048,0.14897535155745045,0.14925019621916033,0.15335399112005577,0.15557753576397165,0.1556660229644427,0.15671333518519612,0.15766373269704567,0.1608981475586674,0.16276723593095657,0.16277396463593058,0.16462225451276413,0.16581636700468752,0.16654985526578783,0.16773172221864444,0.16899825242404437,0.16900239101529924],"n_dims_used":43,"mean_confidence":0.9117211630178053},"coverage":{"mean_confidence":0.9117211630178053,"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}}