{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680007913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008384","468:4680009245","468:4680007914","468:4680007782","468:4680008040","468:4680007485","494:4940000254","468:4680008495","468:4680008490","468:4680009963","468:4680009962","468:4680008385","468:4680009343","468:4680007490","494:4940000781","468:4680008272","487:4870008366","468:4680008276","468:4680009968","468:4680009341","468:4680009897","494:4940000169","469:4690006454","487:4870008218","468:4680008387"],"twin_admin_codes":[468,468,468,468,468,468,494,468,468,468,468,468,468,468,494,468,487,468,468,468,468,494,469,487,468],"twin_sims":[0.20392194405454217,0.13515886897344456,0.1346599393273776,0.13370232033493037,0.1301493282765802,0.10846836601180362,0.10777602675093827,0.09565425879696628,0.08359271062611878,0.07769543986550484,0.061485421908802095,0.04986695679949848,0.04968215216428037,0.0487127302212887,0.0485006681887642,0.04784141512110458,0.04519433813703758,0.04513152822393084,0.04418860120935265,0.04165136823981799,0.038025876312003846,0.036165350785424495,0.03504653572071906,0.03477019554488956,0.03409999608519917],"twin_dists":[0.23160069718169493,0.2598336639786558,0.2600736297833145,0.26053608381580756,0.2622739823606066,0.2737424376283628,0.2741367119558501,0.2813823044378304,0.2893491045856744,0.29358292099337857,0.3067323705376385,0.3180412036537216,0.318238053871505,0.3192807771130947,0.31951117883894653,0.3202328582936218,0.3232170510098489,0.32328961995325817,0.32438936684972985,0.32744967128517566,0.3321075463990576,0.3346456929371822,0.3362258848774737,0.3366227811987414,0.33759663311066984],"n_dims_used":45,"mean_confidence":0.9243917677137586},"coverage":{"mean_confidence":0.9243917677137586,"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}}