{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000920},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006500","477:4770002192","477:4770000571","477:4770001827","477:4770002251","477:4770000630","489:4890003665","477:4770001222","477:4770000595","472:4720006616","477:4770000369","481:4810000652","472:4720006200","468:4680007798","478:4780003302","468:4680002593","485:4850007128","477:4770002006","468:4680001733","477:4770000846","484:4840006906","477:4770002193","477:4770002189","479:4790003357","496:4960001206"],"twin_admin_codes":[484,477,477,477,477,477,489,477,477,472,477,481,472,468,478,468,485,477,468,477,484,477,477,479,496],"twin_sims":[0.24844148003593536,0.20441473324155165,0.20019927361896808,0.19704302178898472,0.1967286995924214,0.1948782512996383,0.1942369745334469,0.19071475616400213,0.1892544869082541,0.16053257764574747,0.15793969531432234,0.15539114638661228,0.15390237911112764,0.1505531895188747,0.14887112079858825,0.14392078264987926,0.14369467588227275,0.14171315516973415,0.14052556380476497,0.14000147404416358,0.13627946358538964,0.13554368598711053,0.13236061820940714,0.13200046337431567,0.12963633327120816],"twin_dists":[0.21674242280906678,0.2314248458247162,0.2329386487763094,0.2340865187678323,0.23420152602126135,0.23488118030127536,0.2351177605468135,0.2364269633147396,0.2369746908177398,0.24841417317070505,0.24951738474285842,0.25061467720234093,0.2512617754193281,0.2527344734628005,0.2534832144593518,0.2557236406049063,0.25582732662383195,0.25674121981245357,0.2572935111382558,0.25753834626398947,0.2592971133293948,0.2596490354546861,0.26118822558380506,0.26136412721802676,0.2625278520567408],"n_dims_used":45,"mean_confidence":0.9207054985894098},"coverage":{"mean_confidence":0.9207054985894098,"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}}