{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002158},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003580","468:4680003979","467:4670004342","468:4680004594","468:4680001620","467:4670002630","468:4680002369","467:4670002240","499:4990004069","472:4720006225","467:4670002738","467:4670001754","468:4680002447","472:4720003923","467:4670002179","468:4680003718","499:4990000559","472:4720007623","467:4670001277","499:4990001498","490:4900005911","468:4680001395","468:4680005883","499:4990004207","468:4680004702"],"twin_admin_codes":[468,468,467,468,468,467,468,467,499,472,467,467,468,472,467,468,499,472,467,499,490,468,468,499,468],"twin_sims":[0.6466704895573855,0.5021508778072769,0.3983060307196239,0.31074504274388925,0.29159404399273514,0.29045432266354915,0.26996961876547654,0.26047525175574465,0.2405735941913059,0.2349029708845909,0.22522600135981208,0.21356467582984287,0.2025020073614751,0.18812679804371468,0.17837216181909937,0.1623004290289121,0.1584634458208995,0.15471334660406158,0.14639793215176247,0.13384641172936948,0.13222539767974784,0.129627629686268,0.12589995288621336,0.12253175537656325,0.11999307393099898],"twin_dists":[0.12126666843612725,0.15244129921361377,0.1762215081310409,0.19856636901570554,0.2038982053609449,0.20422191812966284,0.2101757547481149,0.2130295886142406,0.21923253788890995,0.22106016867812822,0.22424709293784048,0.22821098790764519,0.23210903559312943,0.2373996983972729,0.24115304599683504,0.24766939832279217,0.24929348384137068,0.25090871999790776,0.25459552520043155,0.26046634041370165,0.2612542257469134,0.2625321658045494,0.26440019683617755,0.2661245221204933,0.2674481988377307],"n_dims_used":45,"mean_confidence":0.9292041354709202},"coverage":{"mean_confidence":0.9292041354709202,"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}}